Strong the imagination is, ideas flow through all thing. Whole world created from the mind alone. For decades, stories have been told. What new stories to hear, you willing? Do or Do not…there is no Try.

May the 4th be with you all everyone. To everyone seeing this, we got a new story and a surprising one at that. I know the Alert system to sending emails isn't working at the moment so I hope this is able to be seen by enough people to help spread it around. We have a treat today with us diving into Gravity Falls once again but also diving deeper. How deep? Why we are diving into the depths of Hell itself. Yes we are crossing over with Hazbin Hotel and the rest of the Hazbin Hell. So what is so different with this story? Dipper and Mabel will be having a a big connection to some of the higher up in Hell? What do I mean? Only one way to find out.

We now have a Discord server! Feel free to stop by, say hi, and hang out. I can answer questions for stories, new ideas in the works, or just to talk and hear your ideas. The Link to the server should be on my profile page and if that didn't work send me a PM (not a review) and I will help you out. This will be my first time doing something like this so all I ask is go easy on me and just don't be rude to each other. Hope to see you there.

Disclaimer: I do not own Gravity Falls nor anything from Hazbin Hotel/Helluva Boss. This is a fan made story for entertainment only.


The Royal Twins of Hell

Chapter 1: Enter the Royal Twins

On a normal street in the boring town of Piedmont California, it looked like a normal neighborhood. But one of the houses had a hidden secret, one that had all windows covered in curtains and blinds so no one could see what was happening inside. For inside the house in the large living room, a dark satanic ritual was being made. With the only light coming from red wax candles, several people were wearing dark red robes and hides to cover their faces. All around there were different idols and statues of demonic figures from devils to goat-headed demons. The leader of this cult stood near the center of a chalk pentagram, holding a knife over two tied figures. Now a normal person would be frightened if they found themselves in this situation but the two teenagers, twins in fact, looked more bored than anything else.

The cult leader spoke aloud raising their hands and the knife up. "Satan! We offer these pure souls in your name. May the root of evil forever…!"

But then the boy teenager spoke up, interrupting suddenly, which surprised the group. "Okay, I hate to interrupt but if you are going to this then you should at least do it properly. First, you would rather have the sacrifices to Lucifer instead of Satan."

This…wasn't what the leader was expecting when he was interrupted. Screams, begs for mercy, or even other similar actions but to not only be criticized but be given information as if he knew it firsthand. "…excuse me?" Was all the leader could say, unable to help himself.

Then the girl twin started to talk, also seemingly unafraid like her brother. "Yeah, Satan and Lucifer are two different demons. And Lucifer is the king of Hell and where human souls go so it should be for him to get on his good side…maybe. I don't know if he even cares."

The cult leader slowly lowered his arms while the other members looked at one another, confused by what was happening. The boy then spoke again, "and another thing, the goat demon thing…that doesn't have anything to do with Lucifer. That's more Belphegor's thing."

"…who are you children?" The cult leader asked, to which the other members nodded.

Twenty minutes later the front door opened up and the twins walked out the door. The boy paused after letting his sister pass him and called into the house again, "just make those corrections and your summoning will go a lot smoother."

"And don't forget the sacrificial lamb!" The girl added as she skipped down to the sidewalk.

The boy rolled his eyes as he closed the door, hearing the calls of thanks, and followed his sister down the sidewalk. After a few minutes, the girl then asked her brother, "Dipper, do you think it was a good idea to help them do the summoning correctly?"

The newly dubbed Dipper shrugged, "probably not. But if you are going to study the supernatural or try and perform a ritual then you should do it right."

The girl gave a hum and shrugged before she added, "I mean it wasn't too bad. I think Dad had worse summonings from what he told us. Plus, I think there was a small chance that he would have actually been summoned."

"Mabel no," Dipper told her firmly. "Dad would have made things a thousand times worse. At least this way they have a chance of surviving."

Mabel gave her brother a surprised look, "I didn't think you would have cared for those creeps' safety."

"I don't," Dipper confirmed. "But again if you are going to do something then you should do it properly."

Mabel shrugged and they kept their walk in silence. After another ten minutes of walking, they finally turned onto their street and a minute later they walked into their own house. However, as soon as they did…

"Mason…Mabel…care to explain why it took you so long to get home?"

Both twins winced as hearing Dipper's actual name instead of his favored nickname only meant one thing: they were in trouble.

They quickly entered the living room to see their mother sitting in the lazy boy, arms crossed and looking quite stern. "Well?" she asks with a raised brow.

"Ummmm," Mabel tried to come up with an excuse but her mother cut her off.

"You know your father will be here soon, the fact you are only arriving now and not giving me any sort of call or message." She then looked to the side and noticed something with the rug, "well he's here now so you can explain to him."

Again the twins winced as they noticed the rug in front of the couch started to change slightly.

It was a simple circle rug that was colored like the night sky filled with stars, only five of the stars were larger around the edge of the circle. They were now glowing red before lines connected the stars, now forming a pentagram. The seal glowed red before a figure popped out in a puff of red smoke. "Honey I'm home!" He declared cheerfully, spreading his arms as if expecting a hug or something.

He was a man with chalk-white skin with two red circles on his cheeks, wearing a fancy white suit and top hat that made him look like a ringleader of a circus. His grin was wide and showed his sharp teeth. His yellow and red eyes looked around excitedly as he spotted the family.

"Don't call me honey and this isn't your home," the twin's mother told him with a deadpan tone and matching look.

The figure stumbled and barely managed to catch himself, pouting at her as he straightened up to his full five-foot-five height. "Maddie, you can be so mean to me."

Maddie rolled her eyes, "I'm sure you heard worst Lucifer."

Yes, the twins' father was none other than Lucifer Morningstar, the devil himself. How he came to become the twins' father was an interesting story. You see the mother of the twins, Maddie Pines, always wanted a family and figured it was best to see a doctor for a plan and aid to make sure her future pregnancy went smoothly. But after a few standard tests and more tests after some concerns, the doctor then gave her the terrible news that she was unable to have children as she was infertile. Maddie didn't take the news well and went to a different doctor for a second opinion, and then a third doctor but each one said the same thing.

Maddie was devastated and soon looked for other ways, but none would be helpful. Sure she could adopt or have a surrogate mother but she wanted to be the one to carry, and grow her children. Was it selfish? Yes. Did she care? No. So with science not helping she turned to the only other place her despite mind could turn to, the supernatural.

She didn't bother with anything related to the church or heaven as all their answers and methods would be something like 'thoughts and prayers' and she wanted actual results. It came to a head when she used a summoning ritual to summon not only the king of Hell Lucifer but also his wife and queen of Hell Lilith. After explaining why she summoned them and her wish to be able to have children, she didn't expect how easy it was to convince them to fulfill her wish. There was a price of course and Maddie expected there to be one but she didn't expect Lilith to say the price was that Maddie would have to carry the children of her husband. Even Lucifer was taken aback by the price but agreed anyway.

After one hot threesome later in Lucifer's words, ("Eww, dad we didn't need to hear that.") the twins were conceived and later born. Maddie didn't care about how they were conceived and who the father was as she loved her children since the day she started getting her baby bump and after holding them in her arms. She even didn't have to worry about money as Lucifer and Lilith made 'arrangements' to have everything she needed to care for her children and new life. This arrangement came in the form of literal treasures and jewels she was able to sell or have appraised. Later after talking to Lucifer who wanted to at least be a little part of his children's lives, it was made that any money would go directly into Maddie's bank account as well as side accounts made as trust funds for each twin.

Lucifer himself didn't push to make Maddie do anything she didn't approve of and made it seem like they were a divorced couple with him getting visitations and allowing the twins to stay with him at times. She expected the devil to be pushing for what he wanted more but the man/demon was respectful of her wishes and any problems they handled and talked like adults on the rare occasion they turned up. This includes the fact the twins when visiting their father would be going into Hell even if Maddie didn't realize it until the first few times they visited. But Lilith managed to convince her that the twins needed to know both sides of their heritage and that while they could visit Hell when they wanted, they also had a home on Earth. Maddie made sure they had a happy childhood and kept a decent life whole also on earth. She didn't know the ins and outs of what they did in Hell (and she was sure that if it was anything bad they wouldn't tell her) she only cared that they were saved and provided for. However, she was happy to hear that none of the other demons really bothered them as they either were too scared to face anyone of Lucifer's blood directly when they were young and even managed to make some friends including their older stepsister, Charlie Morningstar.

Maddie was surprised by the princess of Hell but the young woman (nearly three hundred years old but looked like she was slightly younger than Maddie) was a cheerful and honestly almost angelically happy girl. She adored the twins and always went out of her way to help or hang out with them when able. She loved doing art projects and singing with Mabel while also helping Dipper in studying supernatural myths and other stories and how they compared to what Hell was actually like. She also was very respectful to Maddie even if she couldn't visit the Pines' house often and didn't try and push when it came to the twins.

Lucifer straightens himself up and adjusts his coat, "not as much as you expect. I mean yeah it's Hell, but very few actually have the balls to insult me to my face. And if they did I would almost be impressed…almost. I mean the closest is the other sins but even they don't push their luck."

Mable raised a brow as she recalled the Seven Deadly Sins, seven high-ranking demons that ruled a separate ring of Hell that included her father. This includes one certain Sin her father has been having issues with. "So is Mammy still denying about Loo-Loo Land?"

Lucifer groaned "Ugh yes. I know imitation is the greatest form of flattery and all that shit but he can't even do it right. If it wasn't a falling apart shit show I might not be as annoyed."

Dipper raised a brow at this "So you would let it go?"

This caused Lucifer to give both a scoff and a laugh, "Oh fuck no, I would just not make as big of a deal or keep sending him paperwork and lawsuits." He then smirked, "Thankfully someone burned that shit show to the ground. Kinda wish I knew who to thank."

Maddie rolled her eyes, clearly seeing this as Mabel trying to distract her father from the main issue. "Well, you are just in time to hear why our children only just arrived."

Their father looked surprised by the news and raised a brow at his kids, "Okay I'll admit that is odd. I mean yes school just ended but that also means no more sports teams and clubs to worry about. And I know you two are too smart to get summer school."

Dipper and Mabel glanced at each other and before they could try and lie their way out, Maddie added "and it better be the truth."

There was no threat, but the hidden one was clear as day. So, the twins sighed and bit the bullet, and explained what had happened. They were on their way home when a van suddenly screeched to a stop right beside them and was dragged in before they knew it. After seeing that their kidnappers weren't attacking them, forcing them to eat or drink anything or do anything more than tie them up, they decided not to use their powers. The van entered a garage, was carried inside to the room, and was apparently going to be sacrificed to their dad without the cult even knowing. Maddie looked flabbergasted by the fact they were kidnapped and didn't even try to fight at first before looking exasperated when she heard they 'corrected' the cultist. As for Lucifer, he looked even more confused with more and more he heard. "Huh…they must have really messed up because I didn't even get any sort of feeling someone was trying to summon me." He hummed and stroked his chin before looking at the twins, "you wouldn't happen to get a name, or anything did you? I mean some details I should know about."

It didn't take a genius why he was asking this. Mabel signed, "Daddy no."

"Daddy Yes!" Lucifer objected instantly, a wide grin on his face that promised pain to those who irritated him.

Maddie rubbed her temples, deciding to leave the cult to Lucifer as he would be most likely to find and punish them. She agreed with him that this wouldn't stand but better to have him deal with it. "This can't keep happening."

"It's not like we asked to be kidnapped," Mabel said to try and defend themselves.

"If you asked for it then it wouldn't be kidnapping," Lucifer said helpfully, only to chuckle nervously when Maddie gave him the evil eye.

Maddie then sighed, "I know you two were planning on spending most of your time this summer in Hell and here but I feel you two need a break and to get some real fresh air. Away from all the craziness and somewhere new."

Lucifer hummed as he wasn't against the idea. He didn't want to have his kid near when he actually took his anger out on a certain cult once he found them. "Your mother is right. Sure you can visit Hell any time but you also need to grow here in the human world. A new place to spread your wings…and I don't mean literally as I'm not sure you two will have wings."

Maddie gave him an irritated look but turned back to the twins, "my uncle Stan has a home that is a cabin in the woods in Oregon. It's a small tourist town but plenty of new things and places you can explore like normal kids."

"Ummm," Dipper said with a raised finger, "One question."

"No, you don't have a choice in the matter."

"I have no more questions."

"Can I bring Waddles?" Mabel asked with a raised hand.

Maddie chuckled but nodded, "Yes, you can bring your pig."

"Your Hell Pig!" Lucifer corrected cheerfully, earning him another look from Maddie. This time Lucifer shrugged, "just saying."

"You don't make things worse." Maddie said as she then looked at her twins, "You two go to your rooms and pack up for the trip. Hopefully, we can have one summer where something crazy doesn't happen."

The twins looked at each other and shrugged as they knew all the weird things that happened, even if they somehow got kidnapped by cultists and then walked out like nothing happened seemed to happen every other week. What was the world coming to when two kids nearly get sacrificed to demons on a weekly basis? Either way, the twins did as their mother told them and left the parents to discuss things, or possibly kiss and make up for an evening where they had to silence their rooms and wonder if they were going to have a younger sibling.

Once they were gone Lucifer looked to Maddie, "when are they going to this place?"

"Tomorrow morning," Maddie answered. "They will be taking a bus line to there early morning and get there a few hours later." She then raised an eyebrow at him. "Why are you asking?"

"Oh no reason," Lucifer said, shrugging and trying to look unconcerned. All it did was make Maddie narrow her eyes.

Truthfully he would prefer that the twins were on earth for most of the day tomorrow as that would be the yearly extermination an event where Exorcists of Heaven came to Hell and started massacring Sinner Demons to prevent overpopulation. They mostly targeted Sinners while certain hellborn demons were exempt unless they attacked first. This includes himself, his wife, Charlie, and naturally also covers and protects the twins. But even if they would be naturally protected he wanted to make sure Heaven doesn't find out about them. They already know about Charlie soon after she was born but he was going to do whatever he can to keep them knowing that he had other children but also that they were still living on earth. He knew sooner or later they would find out but he wasn't going to let that happen any time soon. Seeing the suspicious eyes from the twins' mother on him he changed the subject, "So where are they going? You said it was a small town or something."

Maddie was still suspicious but decided if it was important or about the twins he would have said something. He may be the devil but he does care about his family. "It's technically considered a small town with the main ways in are by car or bus. It's called Gravity Falls."

"Gravity Falls huh?" Lucifer muttered as he rubbed his chin. "Sounds like a fun place."

All Maddie did was roll her eyes.

(Scene Change)

"So, wanna play I Spy?" Mabel asked as she was getting a bit bored while on the bus to their great uncle's place, which happened to be in another state, and the county was called Roadkill County if you could believe that to be true.

"Not really," Dipper said as he was kind of bored as well, but not really up to games. He was kind of worried about his sister and a few acquaintances in Hell as a yearly extermination had just occurred. While he knew certain demons like his father and sister were technically safe that didn't mean things could have changed. It was this thought that reminded him of something, "When was Charlie's interview about the Happy Hotel?"

"She said it would be a few hours after E-day ended," Mabel said as she got her hellphone, a version of cellphones that works on Hell's networks even when on earth, out. "We should be able to see it now, if not we can just go scroll back."

Dipper pinched the bridge of his nose. "Mabel, no one is going to call the extermination that. It is never gonna catch on."

"Not with that attitude," Mabel objected as she got the video of the 666 news feed. "Okay, where we go and…oh."

Dipper raised a brow at Mabel suddenly stopping and leaning over to see for himself. The live feed showed the usual news desk but instead of an interview like he was expected, but his older sister fighting with the female news anchor Katie Killjoy. Not fighting like they were arguing but physically fighting as they were swiping, kicking, and trying to hit each other. To say he was surprised was an understatement. "Wow…that escalated quickly."

"Yep," Mabel agreed, as the other news anchor, Tom Trench, ran by the camera, having been caught in the crossfire and was somehow set on fire. "To be fair Katie Killjoy is a massive bitch. It takes a lot for Charlie to react like this."

Dipper sighed while Mabel decided to scroll back to earlier in the feed. "Okay, it can still be salvageable for the hotel. As long as she didn't…"

"Oh, she was singing," Mabel informed him, smiling as she played a song their elder sister was singing.

"Inside of Every demon is a rainbow!"

Dipper groaned, face-palming at this, "damnit Charlie."

As Mabel listened to the song, swaying to the beat and smiling, Dipper decided to look out the window and hoped that Charlie's hotel and redemption idea could still get off the ground. He knew it would be hard work, nothing worthwhile was, but if it was possible then he was looking forward to discovering it with Charlie. He saw a road sign saying, 'Welcome to Gravity Falls' which gave him some relief that they were almost there. Mabel noticed the sign as well because she asked, "Why are taking the bus instead of making a portal?"

Dipper sighed, as he already had this conversation several times before. "Besides the fact our portals only go to Hell and back not two different places on Earth or Hell, do you know where exactly in Gravity Falls we are going to?"

"Okay that's fair," Mabel agreed, going back to the video as Charlie was going through a rapid art of her song.

For another ten minutes, the bus stopped at one of the assigned stops and kept them off. The twins grabbed their bags and walked out as the bus drove away, they eyed the decent-sized cabin before them that had a large sign showing it was the Mystery Shack. As they took a step a puff of smoke appeared before them and when it cleared a man stood. He wore a black suit, an eye pack over one eye, and a red fez on his head with a strange symbol on it. He spread out his arms and cane like a showman and called out "Welcome to the Mystery Shack!"

Mabel clapped gleefully while Dipper raised a brow and then muttered. "Eh, four out of ten."

"Four!" The man cried out, nearly stumbling before he righted himself up. "I demand a six at minimum."

"Request received and might be reviewed," Dipper added with a grin.

The man gave a small scowl before he broke out into a grin and pulled the two into a surprise hug, "Oh it's good to see you two troublemakers again. Ready to spend the summer with your Grunkle Stan?"

"Yay!" Mabel cheered as he released them from the hug. "Another Grunkle!"

Stan chuckled before he registered what she just said, "Another Grunkle? You mean I have computation?"

"A family friend on dad's side of the family," Dipper explained without getting too deep into it.

"Oh right your dad's side," Stan mumbled before addressing them, "do I need to worry about anything? I'm not religious even before I found out about him and this town doesn't really have much of a church anymore. So I don't have to worry about crosses hurting you two or something?"

"Not at all," Mabel told him.

"Maybe it's because who dad is but religious items like crosses and holy water doesn't do anything to us," Dipper added. "I'm not even sure how effective they are on actual demons and sinners. Something that the lab can work on this summer."

This last part he was mumbling to himself but Stan ignored it and walked them inside where he explained that he turned the house into a tourist trap where he gives tours and then people buy items in the gift shop. The rest of the house was free for the family to use. He paused when he noticed Mabel had opened one of her bags and a pig came walking out of it. "You have a pet pig?" He then noticed something. "Why does it have horns, spikes, and a pointed tail?"

"This is Waddles," Mabel said cheerfully, pulling the pig into a hug. "He's a hell pig."

"A hell pig?" Stan asked, baffled that such a thing existed. "Is it dangerous or something?"

"It's a domesticated hell pig" Dipper explained. "It's not one of the wilder ones found in Wrath. They are basically pets or food."

"Alright," Stan muttered, tapping chin and thinking. Finally, he said, "so if I made him into a mini mascot of the Mystery Shack, he won't go crazy and attack people?"

"I want twenty percent of the profits," Mabel told him at once.

Stan gasped as clutched his chest as if he nearly had a heart attack. "Twenty Percent! That's too much!"

"He's my pig," Mabel countered. "And without me, you don't get to use him as a mascot." She held up Waddles and rubbed her cheek to his, "Think of all the money this cute little guy can bring."

Stan thought it over and knew she was right. And the fact she was haggling with him, he was almost proud. But his pride as a conman wouldn't go down without a proper fight. "Fair enough, you want a piece of all the action. I'll give you seven, we can shake and make it happen."

Mabel laughed "I wasn't born this morning, eighteen will be just fine."

Stan scoffed, "Why not just go ahead and ask for nickels on the dime?"

"Fifteen," Mabel offered, not backing down.

"I'd do eight" Stan countered, crossing his arms.

"Twelve."

"Maybe nine."

"Ten."

The Grunkle and niece stood all but glaring at each other before they both smirked as one. Stan held out his hand, "deal."

Mabel took his hand, and they shook. But to Stan's surprise, their joined hands glowed green as magic seem to wrap around them before it vanished, and they broke the handshake. Stan stared at his hand before he remembered something and realized he had done goof. "Oh right…a deal with the devil isn't just a saying anymore, is it?" He looked at Mabel, slightly concerned, "I didn't lose my soul, right?"

"Nope, it's not that kind of deal," Mabel assured him happily, though that didn't make him feel better. "Just a small deal of you allowing to use Waddles as a mascot so long as you don't abuse him and I get ten percent of the profits."

Stan sighed, relieved at this until Dipper added, "I would recommend that you don't break the deal by any means…for your sake."

Stan gulped as he led the twins into the Shack, "noted."

Then Stan decided to lead the twins into the Shack and continued, "well besides worrying about my soul, welcome to the Mystery Shack, you little troublemakers. Come along and I'll give you the grand tour."

The twins followed their Grunkle as he first showed them the various strange attractions, including a Bigfoot-like creature wearing underwear called the Sascrotch. "This here's the showroom where I give tours to the saps that come here to spend their money. We try to get new attractions from time to time, you know keep things interesting."

Made sense the twins thought as sometimes you have to cycle through entertainment to get new customers, so they agreed with Stan's assessment as he continued the tour for the main Mystery Shack. Stan then continued to speak, "Here is our gift shop and my two employees, and only because they are good for dirt cheap labor. The redhead's Wendy Corduroy, who runs the register, and the guy over there is Soos, the resident handyman."

"What's up, dudes?" The larger man greeted them happily, waving at them.

"'Sup," Wendy said looking up from her seat by the register. She is a tall girl with long red hair, wearing green flannel that showed off her curvy figure. She eyed them up and down and Dipper thought he saw a flash in her eyes but thought nothing of it as she smirked at them.

Dipper returned the smirk as Wendy was a very attractive girl and wouldn't mind getting to know her. Stan noticed and rolled his eyes but said nothing. He wasn't going to get between two teenagers eyeing each other and no doubt more later. As long as they didn't do it during work hours or more importantly in front of him he didn't care. "You two can help out from time to time. Soos, help get their bags to their room."

"Yes sir Mr. Pines," Soos said with a salute before he grabbed some of the twins' bags. "Follow me, dudes."

Once they followed the larger man through the door and up the stairs, Stan glanced at Wendy, "I'm not a prude and say 'don't do anything' but be careful if you do flirt with them and more."

"Relax Mr. Pines," Wendy assured him. "I'm not gonna hurt them."

"I'm more worried about what they could do to you," he adds with a huff and walks away. "Just don't do anything in front of me and don't say I didn't warn you."

"I'll be fine," she said with a grin and her eyes flashing once more. "I know exactly what I am getting into."

(Scene change)

"And here is where you two will sleep," Soos said as he opened the door to the attic at the top. It was a decently sized room with a pair of beds on either side of the walls. "Mr. Pines had me fix it up before you two got done with school. It's pretty much as big as my room at home and you get this great view," he gestured to the window and the view of the woods and sunlit sky. "Pretty rad right?"

"This is perfect," Mabel said as she placed her stuff on one of the beds and got Waddle's stuff out from it. "Thanks for everything, Soos."

"No problem hambone," Soos said before he tapped his chin and tried to figure out what he really wanted to ask. "So Mr. Pines gave me the heads up when I was fixing the room. I made sure there weren't any crosses or religious signs or anything. I don't have to worry about hurting or upsetting you guys right? I mean I don't wear a cross and there isn't a church in town anymore but I always do home ceremonies with my Abuelita every Sunday and I always say my prayers before bed. It won't…"

"Soos," Mabel said, placing a hand on his shoulder to calm him down. "We're not affected by those but it's sweet that you care."

"Grunkle Stan asked the same thing," Dipper added with a grin, getting several folders and notebooks out of his bag and placing them on the bed to sort out. "So at least you two are thinking alike."

Soos grinned, happy to be compared to his idol. Mabel then gave him another pat on the back, "it's that caring mind that allows you to be a good person, even if we are literally half demons. You are clearly heaven-bound."

Soos looked at her, surprised. "You really think so dog?"

Mabel nodded, "Soos I have no doubts in my mind. Sure I don't know what it takes to get into Heaven for normal humans. But if you can't get in then Heaven has worse issues than we thought."

"Thanks, dude," Soos said, sincerely. He then asked, "so what do you guys do in Hell? With your dad as the big boss does that mean you get to torture souls or something?"

"Actually we don't have to do anything like that," Mabel said with a shrug. "The sinners do that to themselves."

Seeing Soos's confused look Dipper asked, "what kind of people do you think would go to Hell?"

Soos listed off with his fingers, "killers, robbers, people that bomb other people and buildings up, people that touch without consent."

Dipper snapped his fingers, "Exactly. And what happens when you are one of those guys and everyone else is the very same."

Soos thought about it for a moment before it clicked for him. "Oh…wow. Didn't think of it like that."

"It's more complicated than that," Mabel admitted. "But unless you are powerful when you arrive, you either have to work for someone powerful, make a deal to get power or you would be in for a bad time. At least for the parts where we don't work in." She frowned at the reminder of a friend in such a situation that she couldn't do a thing about. Pushing that aside she smiled at Soos, "but at least you don't have to worry about that. Just keep being you and you will be fine."

"Yeah, at least I will be with friends and family," Soos said with a smile before he frowned slightly. "Expect for Grandpa. Abuelita says he's not in Heaven sooo…."

"Fair enough" Dipper agreed, realizing it might be a tough topic.

"But we have different stuff and projects in Hell!" Mabel said cheerfully to not only change the subject but also answer a question Soos had earlier. "We have our own sections in Hell dad helped set up so we can do what we want. Dipper has a few labs."

"Mostly to study and research different subjects and experiments for both supernatural and scientific in nature," Dipper explained, pride in his voice as he was proud of what they do. Sure, more than once some of his workers and researchers had to be put on a leash for 'ethics' issues, but he got results and he was always looking to learn and understand more.

"Dude you must be super smart," Soos praised with a grin. "I'm sure Mr. Pines would love to have your help with the shack."

"As for me I run something more fun; Mabel Land! The bestest theme park in Hell," Mabel gleefully said before she paused, "except for maybe dad's Lu-Lu world."

"You run a theme park dude?" Soos asked before he laughed, "that's awesome!"

"Thanks, Soos," Mabel replied happily. "I should take you there sometime this summer since you won't be able to see it otherwise."

This caused Soos to blink in confusion. "Wait, you can take let me visit Hell? Isn't there like rules or something about humans being there and not dead?"

The twins shrugged before Dipper answered, "I know Sinners aren't allowed to leave but if you are still alive nothing is stopping you from leaving through a portal…unless you died in hell then that is a grey area."

"I won't tell if you don't," Mabel added, getting Soos to zip his lips as a promise.

Soos then headed for the door, "I'll leave you two to settle in before I show you the best parts of the tour. Hint; it's everything."

The twins watched him leave before going back to their bags. "I like him," Mabel stated happily.

"He seems like a cool dude," Dipper agreed. "Maybe we can give our own tours in Hell later."

"He will love Mabel Land…and the hotel!" Mabel then gasped "Charlie will be so excited to meet him. And since he's such a good guy he can share ideas to help her with the hotel!"

Dipper chuckled, "I'm sure he will make friends with our sister and Vaggie. Maybe Angel too…after he flirts with him for an hour."

Mabel's eyes were stars as she imagined one of her best friends meeting her newest friend and getting along. She was sure Angel would respect Soos's boundaries and wishes if they did meet.

(scene change)

Hours later a portal opened up in Hell and the twins walked out of it. They explored around the shack for a bit before deciding to check on Charlie as they were sure everyone was settled at the hotel now. They told Stan where they were going and that they would be back in an hour or two. Now that they were in Hell their physical form changed slightly. Their normal peach color skin changed to a pale white color, their eyes became yellow with red pupils, their hair gained blonde streaks into their brown and now had two rosy circle marks on their cheeks meeting their mouths. Now in their normal forms, they have for when they visit Hell, the twins then noticed two things about where they ended up.

It was a large hotel building that they knew was where their sister had set up her dream as the Happy Hotel, only now the sign up top showed Hazbin Hotel instead. This confused them as even if the name was changed calling it Hazbin would seem to have the opposite effect. The second was the large smoking crater not far from the Hotel. They saw what might have been the remains of a battle as cracked and broken eggs like demons were scattered around, some trying to put themselves back together. One was mostly whole though rubbed a crack near the top of its head. From the crater, a shaky hand reached up and grabbed the edge. Another hand came and a snake-shaped sinner managed to pull himself up, looking beaten up and ready to pass out. The egg next to him asked, "Now will you shoot me with your ray gun?"

The snake sinner didn't answer but collapsed face-first on the ground whole halfway out of the hole.

"Ooookay," Dipper said, raising a brow at the sinner. "What happened here?"

"I'm sure Charlie will know," Mabel offered with a shrug before she skipped ahead toward the front doors.

Dipper followed her as Mabel rang the bell a few times, bouncing excitedly. After a moment the door opened and a gray-skinned girl wearing an eyepatch with an 'X' over it and long white hair answered. "I swear if it's that snake sinner I'm gonna-" she stopped when she realized who it was. "Oh hey guys, come on in. I could use some good company today."

The woman stepped to the side and held the door open for them. As they entered she called out to the hotel, "Sweetie! Your siblings are here!"

There was a screech of joy that could be heard from one of the upper floors and they had no doubt that Charlie would be rushing towards them. From the lobby area near a nearly repaired fireplace, a figure sat up looking excited, "The twins are here!? Where's my sweater buddy!?"

The sinner was a white fluffy fur spider demon with long-boot-covered legs and four visible arms in long gloves. He wore a long light pink suit-blazer with horizontal white stripes down the length, reddish-grey miniskirt, and long reddish-grey thigh-high heeled boots, accessorized with a reddish-grey bowtie with a cerise pink center and a black choker. This sinner was called Angel Dust, a famous porn star and resident/patient at the hotel to try and be redeemed. While the sinner has his own issues, he is civil to the twins when they are around. He even respected that Dipper wasn't into him after a few times flirting with him, as while he loved flirting with guys that 'play hard to get' once he has been told firmly 'no' or not interested in men he would stop. The worst he would do afterward is some teasing but he even then knew when to draw the line once he knew where it was. Mabel on the other hand he was practically best friends with as they shared several hobbies together that even Charlie would approve of.

Mabel beamed at Angel Dust, "Hey Angel. I am nearly finished with the sweaters. I got Waddle's size done I just need to get Fat Nugget's." She then held up a smallish purple sweater that would fit on a pet with the words on the front and back saying, "I think therefore I ham."

Angel gasped with two of his hands covering his mouth while his eyes widened with glee. "Oh my god, that is adorable. Our babies will look amazing in those."

"How is everything going?" Dipper asked, as he stopped and looked around and noticed something strange. Off across from the sitting area was now a bar, only the wood flooring and walls around it as well as the style and the fact it practically had a green glow made it seem like someone ripped it from somewhere else and placed it into the Hotel. Manning the bar was a cat-looking sinner with large red wings and looking like he was in a foul mood as he rearranged the bottles behind the bar. "That's…new. When did that get installed?"

"Today," Vaggie answered, crossing her arms and looking annoyed. "Our new 'business partner' brought it here with the new staff."

"Business partner?" Dipper asked, feeling concerned. "What business partner?"

"Who's the new staff?" Mabel asked, waving at the cat sinner who ignored her. She wanted to pet the cat demon but knew not every cat demon would allow it.

But before Vaggie or Angel could answer, a loud squeal was heard before someone rushed down the stairs and pulled the twins into a hug. "Oh, you guys! It's sooo good to see you."

"Charlie, we talked just yesterday" Dipper reminded her as he accepted the tight hug while Mabel returned it with equal force.

"But that's soooooo long ago," Charlie said as she let them back down.

Charlie is a tall, slender hellborn demon, standing at over six and a half feet tall with long, blonde hair, with lighter blonde and pink highlights, which is tied into a twice-banded low ponytail. Her blonde bangs flip to her left with a curl. While she looked mostly human, Charlie does feature animal-like traits such as fangs and red-toed hooves that she covered in her black and white saddle shoes. Her lips are black and like their father has rosy red cheeks, and her eyes have red irises with light yellow sclera. She was wearing her red tuxedo combo making her look professional in most cases.

"So who's the new staff?" Mabel asked, wanting to get to know whoever was helping her older sister.

"Well that's Husker," Charlie said, pointing to the cat sinner at the bar.

"Call me Husk," the sinner said with a simple wave of his hand.

Charlie went on after acknowledging his response. "he'll mostly be working there and the front. And we also have our new house cleaner and maid Nifty."

As if called like a pet, something small and colorful rushed towards them and started to skit around, before stopping in front of him, jittery and all excited. It was a tiny sinner with a large single eye and wearing a poodle skirt. "Oooh, who are these bad boys?"

Mabel raised a brow at this. Yeah, her sweaters hid her massive bust to make her look more like a size A or low B instead of a high double D, but this is the first time she has been confused as a boy. Charlie took the moment to do introductions, "This is Nifty. Everyone this is my little brother and sister, Dipper and Mabel."

Angel and Vaggie already knew the twins so they did not react while Husker raised a brow in surprise. Nifty however seemed to swoon before she rushed and scuttled around then, climbing over their larger bodies as if she were a little gremlin. As she did so she was asking rapidly. "Are you really Charlie's siblings? Does that make you prince and princess? When's your birthday? What are your blood types? Which one of you is the evil twin?"

"Dipper," Mabel and Charlie answered calmly without any hesitation.

"Eh," Dipper added with a shrug.

This seemed to excite Nifty every more but the twins ignored it as they were sure she was harmless…maybe.

"So Charlie," Dipper said to get his sister back on track. "Vaggie said there was a business partner? What business partner?"

"That would be me, my dear boy."

The new voice was different as it sounded like it came from an old-school radio. They turned to the stairs and saw someone walking down it.

He is quite slim around six feet tall, with beige-colored skin. He sports a short red angled bob cut with black tipping on the bottom and two large black-tipped tufts of hair extending from the top of his head, resembling deer ears, an undercut, and two small black antlers. He wears a dark red pinstriped coat which is slightly ragged along the bottom, a bright red dress shirt with a black cross on the chest underneath, and long burgundy dress pants with matching bright red cuffs.

He is also dressed in a red-knotted bowtie, burgundy gloves, and black pointed-toe boots. He also wears a blood-red oval-shaped monocle over his right eye which has blood-red sclerae, bright red irises, and black pupils. He had a wide grin on his face showing sharp yellow teeth and gave the feeling of power. In his hands, he held a staff with the end looking like a vintage-style microphone with a red eye in the front

"Well, well, well, this is a surprise. To see the second princess of Hell and the first prince of Hell in person." he grinned at her. "How wonderful to meet you two."

Dipper's eyes went wide before turning to Charlie. "The Radio Demon? Charlie, tell me you didn't make a deal with that manic."

"I didn't," Charlie assured him, making him feel more at least. "He wanted one but we came to an agreement without a deal."

"And that would be?" Mabel asked, concerned.

"He would help with the Hotel for as long as he wishes to," Charlie explained. "In return, he would get 'entertainment' from watching us struggle and fail." She used the word entertainment in finger quotes, to show how she felt about it.

Dipper groaned and rubbed his temples. It was better than a deal, but he didn't trust the Overlord. "And has he actually helped or has he been just here doing nothing?"

"Why do you think I am here?" Husk asked, jerking his thumb towards Alastor. "He's pulled me out of my poker game to have me work here."

"Oh don't act like it's a surprise," Alastor said in an amused tone. "You owe me, so I simply volunteered your services."

Husk muttered under his breath, taking another swig of his drink. Dipper quickly realized that Husk no doubt had a deal with Alastor and the radio demon owned his soul. But while he clearly didn't want to be here, he will give the sinner a chance. His thoughts were broken when Charlie answered, "Well besides helping fix some things up, he did defend the hotel from a sinner in some sort of airship."

"Yeeeeaaaah," Mabel drew out as she jerked her thumb over her shoulder towards the door, "we saw the snake guy claw his way out of the hole you made."

Alastor just shrugged, not seeing the issue with this. Charlie looked conflicted but pushed it aside as she grabbed her siblings' hands and started to drag them along, "we have so much to talk about. But first, how was Earth? Where did you guys go? Any chance we can meet this extended member of the family?"

(scene change)

It had been some time since the twins had come to Gravity Falls and they were working in the Mystery Shack as usual. Dipper was washing a jar of eyes, most likely fake as it would be illegal in the human world to harvest eyes.

"I am so glad you got out of the boy crazy phase, or at least learned to handle it better," Dipper said as he finished up the task, his pride not letting him to have any kind of shoddy work as Mabel also had finished some things up.

"Yeah, twelve-year-old me would probably try to rig a letter, but maybe I will find an epic summer romance," Mabel said with a bit of a squeal in her voice, as Waddles was near her once more. She picked up the Hell Pig and held him close. "Maybe the man of my dreams will come walking right through that door, right Waddles?"

Unfortunately for her, and fortunately for the good humor of others, it was her Grunkle Stan that walked through as soon as she finished saying that. As if some Heavenly being decided to prank her easily, or it could have been her dad. Stan was also carrying a bunch of signs for some reason.

"Alright, I need someone to go hammer a bunch of signs in the middle of the forest." He was about to pick someone when the first to speak was Mabel with a "Not it".

"Not it" Came the voice of Wendy Corduroy as she was chilling by the cash register, as that was her main job when at the Shack besides some advertising. Not to mention that several men, and a few women, just stared when Wendy drew attention to her girls. Probably didn't help that she either purposely unbuttoned the top few buttons of her shirt to show more cleavage or was just too lazy to close it.

"Also not it," Soos also said as he was busy with some other repair job, for being a handyman was a never-ending task, especially if some of the tasks were caused by said handyman, no matter how well-intentioned.

"I wasn't asking you, Soos," Stan said looking at Soos before turning his attention to Dipper. "You get the job of nailing some signs out in the spooky part of the forest."

"Who is going to see them exactly?" Dipper asked, partially in wanting to get out of the work and partially out of genuine curiosity. What was the point of hammering signs pointing to the Mystery Shack in the spooky part of the woods where no one is going to see them?

"It's called covering my bases, and getting lost people to come here where they would be so grateful they'll buy my overpriced junk before getting out." Stan answered and it was a point to be made, and Stan then decided to add, "Besides most urban legends and spooky stories are used to keep customers buying the mentioned overpriced junk to people like that."

Stan had pointed to a particular customer who was really into a Mr. Mystery bobblehead. Dipper did feel the need to concede that point as he knew Mabel Land also sold quality overpriced junk that had many Sinners in Hell coming back to the theme park for business. If it wasn't for the fact he focused more on labs and studying the supernatural he probably would have something similar.

"No argument here, but before I go, you ever heard of mosquitos that spell messages with bumps?" Dipper asked getting some raised eyebrows before he showed his arm, making sure the mosquito bites were visible. "Because I suddenly woke up with mosquito bites that say Bewarb, which I'm guessing is someone trying to spell 'beware'."

"Yeesh, that happened. Now, get going kid."

Dipper rolled his eyes as he gathered the signs up and left the shack. If nothing else this will allow Dipper to explore more of the woods around the Shack.

A half hour later Dipper was deeper into the woods, slowly finding spots to nail the few signs he was given. He still had doubts this would do anything for Stan or the Mystery Shack but he truly was using this as an excuse to go a bit deeper and explore some of the woods. Ever since he came to Gravity Falls he felt there was something in the air, something that called to the supernatural. He suspected the town and the woods around it were a natural hotspot that attracted the supernatural. So by going more into the woods, he would see how much he could do before he had different tests done. He was sure the labs could find something but when in the human world he liked to experience and experiment first. His musing ended abruptly when the next tree he placed a new nail clanged as if it was hitting metal. Dipper removed the nail and tapped the tree with the hammer and again the sound of metal was heard. Dipper dropped the hammer and ran a hand over the bark, feeling that it was fake not just the spot where he was attempting to hammer but the whole trunk. No one just places a fake tree in the middle of the woods unless they are trying to hide something. Dipper felt along the sides, looking for some sort of sign of a door or latch. He didn't have to wait for long as his fingers felt a small grove and with some small tugs, managed to pull a small door open.

Dipper peered inside to find a small compartment, covered in dust and cobwebs that held a strange device in the center. It looked like a control box with a few switches on top. Interest peeked, Dipper examined the box without moving it and flipped one of the switches. He waited but nothing happened. He flipped the second one and he heard something opening behind him. He turned to see the ground had opened up and revealed a secret door. Dipper walked over and peeked inside to a single book covered in dust and cobwebs.

"Hello," Dipper mutters as he lifts it out, "what are you?"

Dipper brushed his hands across the surface of the book, wiping off the dust that it had built up. It held no title but showed a large golden hand in the center with the number '3' in the center.


Wow, done already? That seems like an odd place to stop but we got the stage set and hopefully peeked some interest in some viewers. Yes, Dipper and Mabel and Charlie's half siblings and we will be doing both storylines for the shows and hopefully handling properly.

Now for Dipper and Mabel they are somewhat the same but with their older mindsets and experienced Hell for most of their lives, they aren't completely the same. As the story unfolds we will see how this effects the twins and how they enjoy some of the darker side of things, each with their own sins they enjoy.

Now since Hazbin is a musical show, will there be songs in the story? Yes there will and not all will just be from Hazbin focus episodes. I won't spoil anything about where and when we will be hearing the songs but some familiar and some surprises.

But how was the idea? Out of nowhere? Something you either might want to see more of or won't even bother checking out again. That's fine, I don't expect this to be for everyone but for those that want to see more, more will come as this is too much fun. Wolf and I already had the first season planned out already. Until next time…Stay Tune~!