Disclaimer: I own nothing.
Bold text is the main story
Italic/Bold text= is the main story
Regular text= is the Isekai Characters
Italic text= are the thoughts of the Isekai Character
Will become rated M in the future
If you guys are wondering, which of these series' took place, here they are:
Overlord- took place after the events of Season 3
Konosuba- took place after the events of Season 2 and the movie
Re: Zero- took place after the events of Season 2
Saga of Tanya the Evil- took place after the events of Season 1
Kumo Desu Ga Nani Ka- took place after the events of Season 1
The Devil Is a Part Timer- took place after the events of Season 1
How Not to Summon a Demon Lord- took place after the events of Season 2
Arifureta- took place after the events of Season 1
Rising of the Shield Hero- took place after the events of Season 1
That Time I Got Reincarnated as a Slime- took place after the events of Season 2
Gate- took place after the events of Season 2
Knights & Magic- took place after the events of Season 1
Cautious Hero- took place after the events of Season 1
Kuma Kuma Kuma Bear- took place after the events of Season 1
Bofuri- took place after the events of Season 1
Welcome to Demon School! Iruma-kun- took place after the events of Walter Park arc
"Chapter 8 New surprise." read Zeo.
In the human world the little girl is still running around the forest all alone, she looks around before she felt a strong presence and looks up to see many souls going towards a direction, she then runs foward to see where they were going.
"Oh it's the adorable little girl that was teased." said Fei, pointing it out.
"Wonder what her role is and her connection to Team Light?" asked Shun curiously.
"I believe we're gonna find it out, but in a bad way." said Tanya narrowing her eyes.
"Uh, why is that?" asked Endou nervously.
She simply pointed out revealing Yammy and Ulquiorra.
"Well, shit..." cursed Garfiel.
There Yammy and Ulquiorra were there and Yamy finished eating."Man that was disgusting."
"What did you expect Yammy, weak souls like those will aways taste nasty."Ulquiorra said.
"They eat souls, how disgusting." said Beatrice in disgust, being a soul-like being herself.
"Don't want my soul to get eaten." said Ristarte shivering.
Seiya's memories recalled the times when his artificial soul and main soul got destroyed by that other world's Demon Lord making him frown remembering it. Ristarte notice this and place a hand on his to comfort him.
"So how many in the world of the living are we supposed to kill anyway?"Yammy asked.
"Only one."he said.
"This place is flowing with humans and you only want to kill one."Yammy said.
"That is correct, theres only three that can even pose a threat to us, it should be easy to find them and the rest is just trash."Ulquiorra said.
"Hmm, could it be the humans they were cautious about are these Shinigami beings?" asked Kid.
"Could be." said Ernesti.
Then they saw the little girl looking at them, Yammy goes up to her and stares at her."This one is still standing despite being close, hey Ulquiorra is she the one?"
"They better not hurt her." said Yuri narrowing her eyes.
"Yeah I don't want to see a brute brutalize such a cute girl." said Motoyasu.
"No one asked you." said the maid, making the spear hero flinch back.
Naofumi saw this and smirked a bit.
"No, but her energy is not that of a human, in fact it's closer to Victor."Ulquiorra said making her eyes widen.
"Oh, so she's a demon." said Ariel.
"So she's related to Victor?" asked Iruma.
"That seems farfetched." said Opera.
"Victor."Yammy smirks."So this means she's a demon."he then looks back at the girl."So what's your name?"
She then kneels down and writes on the dirt making him raise an eyebrow, Ulquiorra walks foward and she finished."Nezuko."
"Okay Nezuko do you know Team Light?"Ulquiorra asked and she nodded.
Yammy then picks her up by her clothes."Hey should we bring her with us, if she knows them then let's return her."
"He didn't have to pick her up that roughly though." said Megumin glaring at the musclehead Espada.
"I swear if he harms her..." said Geld glaring at him, as the little girl reminded him of that goblin girl that he bonded with.
"It would be best, Lord Aizen might be interested seeing this new demon."Ulquiorra said."Just the fact she's still standing despite being so young shows her strenght compared to the rest of the trash."
"Yeah gotta admit, if she wasn't with those guys I would have loved to see what she can do."Yammy said.
"So she's strong huh?" asked Diablo(Slime) in interest.
"Wonder how much power she's packing?" said Sophia.
Nezuko looks at them and Ulquiorra walks up to her."We are the allies of Team Light, what is your connection to them?"
She takes out a locket and opens it to reveal Draco and her together.
"She's with Draco." said Megumin in realization.
"So someone related to him?" asked Souka.
"There's more to that..." said Hakurou.
"Draco."He said.
She then flips the back with the words Papa on it.
"Draco's her dad?!" exclaimed some of them.
"Never expected him to have a daughter." said Ainz in a surprised tone.
"So Draco already has... someone." said Yuri with a small sad tone.
This even slightly made Nabe and Megumin sad as well.
Zeo turned to the girls and think, "They should not be sad, they'll have a chance with him."
"Papa, he's her dad."Yammy got surprised.
"I see, despite not being blood she's strong for her to even come close to they're level, I even sensed something inside of her."Ulquiorra said.
"Oh so she's adopted, kinda like me and Myu." said Hajime.
"Ooohh." awed Myu, wondering if she will meet Nezuko one day.
"They look like they're in a happy family together." said Sullivan in a happy tone.
The three girls who has interests with Draco was glad that they still have a chance.
"If she's so strong why is her mouth gagged like that?"Yammy said not believing it.
"Don't be a fool, it's most likely a form of seal, she is still a child so Draco must have put that in order for her to control her powers."Ulquiorra said.
"Yeah that bamboo probably sealed some unstable power within her or something." said Subaru.
"Can't imagine what will happen if it got removed." said Jazz, remembering how she's closed with Draco's level.
"Crazy stuff will happen." said Goemon.
"Let her go."they then saw a big guy called Chad and a girl called Orihime.
"Who are those guys?" asked Yuna.
"Those are the humans they mentioned earlier that will be equal to them." said Balam.
"Yeah and also... damn! That orange-haired girl is stacked!" commented Kazuma making some guys agree with him which resulted in him getting slap in the head.
Shalltear(along with some flat chested girls) gritted her teeth seeing a big-breasted bimbo, Albedo saw this and teasingly smile.
"Looks like more came to face us."Yammy puts Nezuko behind him with Ulquiorra watching over her.
Hueco Mundo
At Team Light's place, they made a big feast and the girls were eating with them.
"Man Leonidas you sure know how to cook."Lilynette said while eating rice.
"It's something I picked, cooking is like a form of science."he said.
"Now I wanted to eat Leonidas' food." said Noire drooling a bit.
"It can be a 5 star meal." said Iruma, wanting to taste it.
"So your like the Szayel of your group."Apacci said.
"I prefer to be called a Magus, you see my family has been a clan of magus who are like mages of the new era, mine are known for Runes and science, many sees us as a black sheep since they prefered the old traditional ways, but were more humane."Leonidas said.
"Oooh, such an iiiiinteresting famiiily line." said Roswaal.
"Combination of science and magic that seems kinda awesome." said Itami.
"Wish I know the ways of the mage." said Subaru quietly.
"I have to say you got the right ammount of sugar in this drink."Aka said while dirnking his.
"How do you know?"Lilynette asked.
"It's my third power, God's tongue, it allows me to tell what people put in foods and how good they are."Aka said.
"That every chef's dream power if they have that." said Rimuru.
"Agreed that will make their foods beyond godly." said Veldora.
"I want that to be a part of my skills." said Maple, wanting the God's tongue ability for her eating skills.
"Wait that's it, you have fire powers and a sixth sense and your special ability is eating and tasting food."Apacci said.
"It's a good ability to tell if someone poisons food, it has more unique uses."Sung-Sun said.
"Wish I have that to avoid the extreme poison in Shion's food." muttered Gobta.
"What did you say?" asked Shion sweetly.
"Nothing!"
"Perhaps I should learn that skill to provide more delicacies for Iruma." pondered Opera.
"Who asked you?"Apacci said.
"Let's just eat without any trouble."Draco said.
"Well you guys seem to be having fun."they saw Gin come in."Well looks at this feast, who cooked it?"
"He did."they pointed at Leonidas.
"That's pretty nice of you to have that skill, means you guys never get hungry."Gin said.
"Got that right."Leonidas said.
Later Leonidas was walking outside in the dome and looks around, he thinks about what was happening and how the place works, it's amazing as a magus to learn more about the other worlds.
Flashback
Leonidas was inside a study room writting notes about many runes he made, he's been trying to make more, with him being the last of his family he needs to make them proud.
"Now we're seeing Leonidas' backstory." said Hajime.
"Wonder how he got into the team." said Naofumi.
"So your the magus."he looks back to see Draco looking at him.
"Who are you?"Leonidas said.
"I am Draco, I came to looking for special people with certain skills, I heard about you, the prodigy magus with the power of runes."he said.
"A prodigy in runes?" awed Lelei, she wonders if Leonidas can teach her one day.
"Well what do you want from me?"Leonidas asked.
"I came to recruit you."he said surprising him."Do you believe in alternate worlds?"
"Yes, one of the most power magic has something to do with that, but that means you know how to use it?"Leonidas said.
"One of my teammates do, so I came to offer you a spot, I did my research that you want to help others with magic and not experiment on humans to get what you want."Draco said.
"That's right, those other magus are monsters, the others won't stop them so I have to protect the people."Leonidas said.
"Despicable experimenting with people against their wills is truly atrocious." said Reinhard in disgust.
"Just like someone we know." said Subaru looking at the certain clown, who just simply smiled.
Shiraori, Sophia, and Wrath growled, remembering someone similar back in their world.
"Then come and have a greater purpose."Draco extends a hand to him making Leonidas look at it.
Flashback ends.
"That day, I'm glad I was able to take the offer, now I have what many only dream off."Leonidas said.
"Interesting way on how he joined the group." said Maou.
"Well what do we have here?"he looks back to see a guy wearing clothes that made him think he was a woman at first.
"Oh great a fem boy." groaned Kazuma.
"Darn traps." muttered Hajime.
Felix and Mare are surprised to see a female-looking male.
"Who are you?"Leonidas said.
"I am Luppi, I have heard about the new team that's helping Lord Aizen, I even heard your friend managed to injure Grimmjow."Luppi said.
"That's right, Yui kicked Grimmjow's ass." said Fei with a smirk.
"Didn't she get her arm ripped out?" asked Itsuki.
This resulted him getting punched by Ameri.
"Yeah that's right, what do you want?"Leonidas said.
"Simple, I wonder how stong your group really is."he then charges at Leonidas who jumps away."Not bad, but let's see what your really made of. Strangle, Trepadora!"he then changes having a skull helmet and tentacle like limbs around him attached to his back."Now feel my true power."
He then sends the tentacles at Leonidas who took out his staff and said:"Let's see what you can against my staff."
"Eww he has tentacles!" said Yuka turning green.
Dirty thoughts entered Kazuma's mind before snapping out of it.
"Remind me, never to fight someone like him." said Kerori.
"You idiot!"Luppi said."That's not a staff it's a gun!"
"It's a custom staff."Leonidas said.
"Ooh more gun-based weapons." said Ernesti in interest.
"Kinda like this gun mods the team have." said Hajime.
"Whatever."Luppi then attacks again making Leonidas jump away and he fires again."Finn Shot!"he then fires many beams hitting the tentacles away, he then sees three of the tentacles burst out from the ground.
"Got you now!"Luppi said with a grin.
Leonidas at them and closes his eyes."No you don't."then many spiritual chains came out of his body grabbing the tentacles.
"What?!"Luppi got shocked."I can't pull them out!"
"My Adamantine Sealing Chains is something that I obtained, some scientists prefer to experiment on other people but I do it with my own body, it was painful but was worth it, I managed to have one of the most powerful chains at my disposal."Leonidas smirks."In fact."more chains burst out from the ground and wrapped around Luppi.
"Great for disabling opponents." said Wilhelm.
"And it will give them hard time to get out since those chains are very durable and strong." Ashiya.
"Truly a weapon for openings and distractions." said Ainz.
"No, this is impossible!"Luppi was shocked.
"While you were distracted, I sent more chains to the ground to capture, so which means I win."Leonidas said.
"Hah, checkmate." said Solution, and for some reason grow interested in the team scientist.
"Good job Leonidas." said Wiz with a smile.
"My."they then saw Szayel looking with a smirk."I never thought you would be the scientist of your group Leonidas but I must say I am impressed."he then touches one of the chains."These seems to be made of a energy very similar to spiritual energy and you use them to subdue a target."
"Oh no it's the creepy mad scientist." said Typhon getting scared.
"Yeah I rather get myself away from this guy." said Aqua.
"They are chains meant to seal off greater beasts, Luppi was nothing."Leonidas said.
"What was that, I'll kill you!"Luppi said.
"Ha, in that state, please you might be a back up member for a espada rank but your nothing compared to those chains, Leonidas tricked you by trapping your tentacles and your own body."Szayel said.
"His own arrogance has caused his own downfall in fight." said Ambrosius.
"Which many still have." added Cocytus, with mists coming out of his mouth. At least the lizardmen are great and honorable fighters compared to Luppi.
"Yes."They then saw Aizen.
"Lord Aizen."Luppi said.
Aizen looks at the chains."I must say, you have something very amazing Leonidas, you might not be the most powerful of your group but your skills are something that have great use."
"Indeed his smartness and skills could be beneficial in Nazarick." said Demiurge.
"I agree, he seemed skillful enough." said Aura.
"Thank you."Leonidas said.
"You may now free Luppi."Aizen said and he does it making him fall to the ground."You may want to come to the meeting with your team, Ulquiorra and Yammy will be returning soon from the world of the living."
That surprised Leonidas but he nodded and left.
"I wonder what his skills are compared to mine."Szayel said.
"Don't know yet, but probably equal or maybe even superior towards you, pinkie." said Hajime.
"We'll just have to see in the future." said Zeo.
At the meeting room
Team Light arrived to see the others there and they saw Yammy missing an arm.
"Damn those humans got him good." said Dust.
"Heh, he was probably arrogant around that fight." said Albedo smirking.
"Dude, what happened to your arm?"Victor said.
"That bastard Shinigami."he got angry.
"He didn't judged the power of his enemy allowing him to lose his arm, but it will be reattached later."Ulquiorra said.
"Just like what I said." said Albedo.
"Now I'm curious to see more of those Shinigami people and wondering how strong they are." Rory.
"But theres something else they found."Aizen said.
Nezuko then came out behind a pillar making them gasp.
"Nezuko!"Draco said.
She then saw him and her eyes widen, she then runs towards him and jumps to his arms hugging him.
"Aww that's cute." said Emilia.
"Reunion between family members is truly great." said Aiko softly.
"Now there's nothing to worry about with Nezuko being with Draco." said Rimuru.
"I heard she is your daughter Draco."Aizen said.
"Yes, I adopted her a long time, but did you follow us here?"He asked her and Nezuko nodded.
"You went to the world of the living and you only brought some brat."Grimmjow said.
"Hey watch it, fucker!" growled Garfiel.
"That 'brat' is the daughter of the strongest Team Light." growled Hajime hating to see Grimmjow insult Nezuko. If he was in Draco's place he would shoot the guy.
"Hey Nezuko is a lot more special."Yui said.
"Yes, she's a special kind of demon that gets stronger through many battles."Victor said.
"Oh yeah, prove it!"Nnoitra said.
"Famous last words." said Suzu.
"Kicked his ass Nezuko!" cheered Lied.
"Show smiles what you're made of!" cheered Fei.
Draco sneers at him but Nezuko jumped to the floor and looks outside, she then sees a hollow that looked like a snake, she then vanishes surprising some.
They looked outside to see her appearing in front of the hollow.
"You look puny, but you'll make a fine snack."the snake tries to eat her but she grabbed the jaws."What?!"she then closes them and slams him against the ground, she grabbed his tail and slams him many times.
"How is that brat this strong?"Baraggan got irritated.
"Simple, despite Nezuko not being a top demon she's still stronger than a simple Hollow."Draco said.
She then spins him around making the hollow scream in fear and tosses him to the sky, she then raises her right hand and it starts to glow before she sent fire to the hollow making him burn and get sent flying away.
"What, was that?!"Grimmjow said.
"It was her blood, she can ignite it to make flames appear, it's called Exploding Blood."Draco said.
"She can make her blood explode, that's very strong!" awed Mash.
"Better not try to suck her blood." said Shalltear.
Sophia agreed.
"I almost pity any vampire who would try to suck her blood." said Otto.
"Oh boy that will happen later on, in the future." thought Zeo.
"Interesting, Draco you may take her along with your team now."Aizen said.
"Very well."Draco leaves with his group.
Team Light went outside and Draco takes Nezuko with him.
"For a little girl she has great strenght."Harribel said.
"Yes, despite being a demon she is pure, she only fought to prove she can help."Tosen said.
"Yes, I wonder why does she have that bamboo on her mouth?"Gin said.
"It's simple, it's a way to limit her powers, some demons tend to go around on a rampage, Draco found a way to stop that using that bamboo."Aizen said."I even think her technique can do more than just a simple fire blast, he said it was her blood then it means she can do a lot more with it."
"It definitely has many potential." said Kalego, since there are many ways Nezuko can use it to the fullest.
"I kinda wanted to see more of Nezuko's blood explosion power." pouted Megumin.
"We'll just have to wait Megumin." comforted Yunyun to her rival.
Draco was holding Nezuko in his arms and said:"You should stayed home with Sebastian but it seems I have to take care of you here."
Nezuko looks up to see Harribel looking at her, she waves at her surprising the Arrancar before she waved back making her happy.
"Such a happy family right there!" cried Sullivan.
"I wanted to see more Draco and Nezuko moments it cute." said Felt, wanting more.
"Don't worry, you'll see more moments of them again in another time." said Zeo reassuring them...
To be continued...
Overlord- Ainz, Albedo, Shalltear, Demiurge, Cocytus, Aura, Mare, Sebas, Yuri Alpha, Lupusregina Beta, Narberal Gamma, CZ2128 Delta, Solution Epsilon, Entoma, Pandora's Actor, other NPCs of Nazarick
Konosuba- Kazuma, Aqua, Megumin, Darkness, Dust(and his party), Chris(Eris), Wiz, Yunyun, Kyouya, Vanir
Re Zero- Subaru, Emilia(and Puck maybe), Rem, Ram, Roswaal, Beatrice, Felt, Reinhard, Julius, Wilhelm, Crusch, Felix, Ricardo, Anastashia, Mimi(Hetaro & Tivey), Priscilla, Al, Frederica, Garfiel, Otto, Witches of Sin(Echidna, Minerva, Sekhmet, Daphne, Typhon, Carmilla,(Except for Satella)
Saga of Tanya the Evil- Tanya, Visha(manga version), Weiss, Grantz, Koenig, Neumann, Erich von Rerugen, Kurt von Rudersdorf, Hans von Zettour
Kumo Desu Ga Nani Ka- Shiraori, Shun, Katia, Hyrince, Fei, Filimøs, the Reincarnations(Kunihiko, Asaka, Saijin, Sachi, Ugio, Ren, Shuuto, Mio, Chie, Touko, Saki, Masaru, Aiko, Kumiko,(except for Hugo), Ariel, Wrath, Sophia, the demon commanders(Balto, Agner, Sanatoria, Kogou, Merazophis, Darad, Huey, Bloe, Güliedistodiez, Felmina, Wald)
The Devil Is a Part-Timer- Maou, Chiho, Yusa, Ashiya, Kamazuki, Urushihara
How Not to Summon A Demon Lord- Diablo, Rem, Shera, Rose, Horn, Lumachina, Alicia, Krem, Edelgard, Emile, Celestine, Sylvie
Arifureta- Hajime, Yue, Shea, Myu, Tio, Kaori, Shizuku, Aiko, Hero Party(Kouki, Ryutarou, Suzu, Endou, Ayako, Mao, Yuka, Nana, Atsushi, Taeko, Kentarou, and Jugo)
Rising of the Shield Hero- Naofumi, Raphtalia, Filo, Melty, Rishia, Mirellia, Fitoria, Motoyasu, Ren, Itsuki, L'arc, Therese, Glass
That Time I Got Reincarnated as a Slime- Rimuru(and Great Sage), Veldora, Ranga, Rigurd, Rigur, Gobta, other goblins, the dwarves(Kaijin, Myrd, Dord, Garm), Vesta, Benimaru, Souei, Hakurou, Shion, Shuna, Kurobe, Diablo, Geld, Gabiru(and his followers), Souka, Kenya, Gale, Ryota, Alice, Chloe, Eren, Kaval, Gido, Youm, Mjurran, Milim, Ramiris, Gazef, Carrion, Frey, Three Beastketeers(Albis, Suphia, Phobio), Octagram Demon Lords(Guy Crimson, Dagruel, Valentine, Dino, and Leon)
Gate- Itami, Rory, Tuka, Lelei, Yao Ro, Japan Self-Defense Forces(Koichiro, Yanagida, Soichiro, Hitoshi, Takeo, Shino, Mari, Tomita), Koji, Pina, Bozes
Knights & Magic- Ernesti, Adeltrud "Addy" Olter, Archid "Kid" Olter, Batson, Edgar, Dietrich, Helvi, Stefania, Lauri, Mathias, Celestina, Eru, Ambrosius, Emrys
Cautious Hero- Seiya, Ristarte, Ariadoa, Elulu, Mash, Valkyrie, Adenela, Ishtar, Cerceus
Kuma Kuma Kuma Bear- Yuna, Fina, Shuri, Noire, Misana, Shia, Cliff, Gentz, Telmina, Eleanora, Atla, Flora, Lanz, Gil, Lurina
Bofuri- Maple, Sally Kanade, Kasumi, Chrome, Iz, May, Yui, Payne, Frederica, Dread, Drag, Mii, Marx, Misery, Shin
Welcome to Demon School! Iruma-kun- Iruma, Sullivan, Opera, Azz, Clara, Kalego, Sabro, Agares, Allocer, Jazz, Elizabetta, Goemon, Kerori, Shax Lied, Purson, Ameri, Balam