I don't own Dragon Ball and Kimetsu No Yaiba.

(A/N): Sorry for the delay. I had a huge writer's block and I've been fixing the other story Demon Slayer Z up along with the delayed Dragon No Yaiba Z. And I may have started a couple more stories after scrapping some.

Unfortunately there's to much to rework in this story and I can't be bothered. I did feel like quitting on this but I'm like hope I going to finish it. So the squeals make sense. Multiverse Danger is cancelled sorry about that. I'm working on the Time Agency. Which involves Future Nezuko post this story. Doing missions with crossovers.

This story is now going to continue with a different format. That should be reworked on all the other chapters. And yes I know that this story is a mess. Oh by the way finally into the coloured chapters.

Last time the demon slayers battle against Muzan has started. Goku's battle against Cell and Turles as also started. Evil Nezuko and Evil Goku battled into a draw. But Evil Goku destroyed Nezuko's cure. Gohan Black, Goku Black, Emily Son, Nezuko Son, and Bardock all rush off to help Goku.

Chapter 24: Chaotic battles:

Turles, Cell and Goku are locked up in a three way struggle. Goku unfortunately is getting the worst of it. He's gotten some broken ribs from being kicked in the sides by Cell and punched and blasted in the back by Turles.

Cell ended up grabbing hold of Turles by the tail and ripped it off and it grew back since Turles is a demon. But he lost Super Saiyan Four and went straight into three.

Goku got back up in Mystic and Kamehameha Turles in the back. "Well, Turles it's time you disappeared out of the picture." Cell said as he grabbed Turles and threw him into the air and vaporized with a Kamehameha. Goku watched on in shock and started sweating.

Cell ended up kicked in the back by five people. "It's time to stop Cell!" Gohan Black, Goku Black, Emily, Nezuko and Bardock shouted all at once.

With the demon slayers:

Ubuyashiki Kagaya. Dead at the age of 23. He spent every day of his life visiting the graves of the dead demon hunters.

Gyomei:

"When I first met him, Oyakata-Sama was fourteen, and I was eighteen. I couldn't believe this man was four years younger than me from the way he acted."

Oyakata went to Gyomei, "I know you fought to protect those people. You are no murderer."

Gyomei: "Back then, he was the kind of person who spoke in a way people always wanted. And his solemnness never changed, from the moment I met him until the moment he died."

Oyakata: "Sometime in the next 5 days... Muzan will come. Use me as a decoy and get his head."

Gyomei: "Why do you think that?"

Oyakata: "fufu... Instinct that's all. No reason..."

In addition to their voices, the Ubuyashiki family's instinct was tremendous. You could call it 'the power of all sight'. The family built their fortune and avoided many disasters by using the power to predict the future.

Oyakata: "The other children probably won't accept the fact that I'm using myself as a decoy. So you and Goku were the only ones I could ask."

Crying Gyomei: "Understood. If that is what you want, Oyakata-Sama."

Oyakata: "I really hope no more of my precious children will see death."

Goku: "I understand stand why. Your a decoy since you're so close to deaths door. I'm just going to be on guard because of Turles." (Not saying anything about setting off explosive.)

Back to the battle against Muzan:

Gyomei's spiky mace on the long chain. As splattered Muzan's head.

'As I thought! It's just as Oyakata-Sama predicted. This man, Muzan, will not no matter how many times I cut his head off!' Gyomei thought.

Memory of Oyakata said "I think the sun is the only way destroy Muzan... If he doesn't die when you destroy his head, you will most likely have to prolong the battle until the sun rises..."

'And the speed of his flesh regeneration. Judging from the sound, he is unlike all the demons I've faced up to this point. Despite weakening him with Oyakata-Sama's explosion and our accomplice's help, he still has lot of Strength. That means I have to keep restraining this monster until the sun rises.'

Against Cell:

"My, my, more pawns to play with." Cell said as he powered up.

"I'm going to try and end this quickly." Bardock said as he went straight into Super Saiyan Blue Evolution and charged in.

"50% then."

They both clash multiple punches, kicks and Ki blasts.

"That's it! Kiao-Ken times 10!" Bardock shouted as he decked Cell in the face followed by a kick in the back and a Ki blast from above.

Gohan Black went Super Saiyan Rose Mystic. Goku Black went Super Saiyan Three demon form. Nezuko goes full demon form. Emily goes full demon form with Super Saiyan Three. Goku goes Super Saiyan Three mystic and all charged in.

"Enough! As he blasts everyone back. I'm going all out now. Time for you all to die!" Cell shouted as he powered up to golden Cell.

"Shit! That's Frieza's form. I know saw Cooler do it way earlier last year. God it's almost mid 1916 already. We're did the time go?" Goku said out loud.

Cell ends up dominating everyone. Bardock is the hardest to fight as he managed to go full powered perfected Super Saiyan Blue Evolution with Kiao-Ken times 100. (Since Bardock as his tail making his transformations barely have any strain on his body. Especially with the Super Saiyan God healing factor and how durable he is. With the training he did allows him to go Kiao-Ken times 100. But how long can he hold in for?)

Against Muzan:

Muzan went "Black Blood Technique Chain of Thorns. Which is just literally thorns on a chain."

Gyomei went "Breath of Rock Third Form Igneous Reflection!" Which cut right through the Thorn chains.

"You Biiiiiiitchh! What the fuck did you do to Oyakata-Samaaa!" Sanemi shouted.

'The Pillars are coming. Oyakata-Sama's successors. Wonderful.' Gyomei thought.

Mitsuri and Obanai running from different directions shouted "Oyakata-Sama!"

"It's Muzan! Kibutsuji Muzan! This guy won't die even if you cut his head off!

Obanai, Mitsuri, Sanemi, Giyu and Shinobu all in massive shock thought 'It's him! That's! The guy! So that's! Kibutsuji?'

"Muzan!" Tanjiro shouted.

"Breath of Mist Fourth Form!"

"Breath of Insect Butterfly Dance!"

"Breath of Snake First Form!"

"Breath of Love Fifth Form!"

"Breath of Water Third Form!"

"Breath of Wind Seventh Form!"

"Dance of the Fire God Sun Flower Lance!"

"Wow, all at once! Wait, something is wrong!" Goku stated as he stupidly went off guard and got decked in the face. "Kakarot! Keep on guard!"

"Sorry, Dad!"

Muzan is smiling.

"Huh? What's this?" Cell asked as he flew massively back followed. By Goku, Goku Black, Gohan Black, Bardock, Nezuko Son and Emily Son. They all looked back and saw a building form separating everyone. Everyone then saw Goku Black and Gohan Black fuse with using the Potara earrings.

"Right, Cell! It's time that you face, Gokhan Black!" The fusion shouted. As he powered up to Super Saiyan Rose, Mystic and half demon form.

"Well, well, well. I guess I'll have to kill you first, Gokhan Black." Cell said while shaking his head. The both clashes punches, kicks and Ki blasts. Everyone else just watches. As Goku worried about the others.

"You seriously thought you could corner me? You're all going to hell now!" Muzan shouted. "You pathetic Demon Hunters pests. I'm slaughtering you all tonight!"

"You're the one going to hell, Muzan! You're not getting away! I will defeat you for sure!" Tanjiro shouted.

"Come and get me if you can! Kamado Tanjiro!"

Tanjiro is falling. 'What is this place! I can't tell left from right here. Was this place created by the enemy's blood demon technique? I don't know what was happening back then, but, Tamayo-San was pinning, Muzan down. I don't know how long she can keep that up, though. I have to head to where Muzan is and defeat him as soon as I can! I have to hurry! I'm going to die if I crash into the ground! I'll just change course by using my Technique, then I'll grab part of the building! My posture's bad! I can't brace myself either since the air pressure is too strong!' Tanjiro thought while panicking, planning and sweating.

Until a hand caught his Kimono. "Giyu!"

"You okay?"

"Yes! Thank you very much! You saved..." Tanjiro said as he got cut off as a demon came behind him.

"Breath of Water! First Form Surface Slice!" Tanjiro shouted as he turned around and destroyed the demon.

"Tanjiro!" Giyu shouted. As so many demons came threw the door.

Tanjiro "Breath of Water Sixth Form Twisting Whirlpool!"

Giyu "Breath of Water Third Form Dance of the Fast-moving Current."

All the demons destroyed.

'Giyu-San is amazing... He can see what technique I'm going use from my slight movements. Then after that, he creates his own technique and moves in a way that meshes my attack. This person is dangerous. What expression is he making?'

"Let's go."

"Okay!"

Gokhan Black is really giving to Cell until Cell stabbed him in the shoulder with a Ki blade. Followed by another through the heart. And a Ki blast in the face. Followed by a kick into the ground. With a death beam through the head. Gokhan Black is now back in base.

"Gokhan Black!" Goku shouted.

"Relax. He as God Ki and is part demon. He will recover. But you lot will be dead by then." Cell Stated. As he speed rushed Bardock and punched him so hard in the chest that he coughed up blood. Followed by a kick in the back followed by a Ki blast. Bardock is now out cold in his base from.

'Dammit! So much for me and Nezuko fusing with the dance and Potara Fusing with Father. Wait, Emily!' Goku thought as he looked up and saw Cell holding Emily.

"Leave my daughter alone!" Nezuko Son shouted as she punched Cell but it didn't do any.

"Tell father, Goten Son. That I'm sorry." Emily said.

"Jr! I'm not going to let you die!"

"Wait, her name is, Nezuko Son Jr?" Goku asked.

Emily ended up in her normal appearance with her neck being crushed.

"Goku, demons still need air to live."

Cell all of a sudden ended up cut in half.

"You, I didn't intend that you'll recover that fast. Gokhan Black."

"I see that, Bardock is out cold. And the others are exhausted. But I'll be finishing you now."

"Well, that's it! Full power!" Cell shouted as he went prefect golden form.

"Oh, crap." Black said as he yet again got kicked so hard but this time in the air. Luckily he this time dodged a death beam and blocked a Ki blast. But got chopped on the back of the neck. Black healed but is down for the count because of lack of energy but doesn't defuse.

Nezuko and Goku are both now pissed off. "That's fucking it!" Nezuko screamed. As she unleashed a huge sonic boom wave from her mouth wrapped in fire. Goku watched on in shock.

"Ahh, my ears! And eyes! You bastard!" Cell shouted as he blasted them both away.

"Piss, Goku? Gokhan Black is wearing red Porata earrings that have no time limit."

"So, he is planning to stab us in the back. Must be pain for him to pretend being good for over two to almost three years"

"I know right is faking nowhere near full power. If he was using it, Cell will already be dead unless he is lying about his own. Now take this ring and put it around your wrist."

"What is it?"

"It's a Metamo-ring. Fusion dance with no time limit. I found them in my pocket. Sometimes having pockets bigger in the inside is a pain." She said as she put it on her wrist and Goku did the same. They both ended in shock as they saw Nezuko Jr get up with red hair and eyes. "Wait, she can go Super Saiyan God?"

"Yes."

"I hate using this power. I rather would have Super Saiyan Four. But I have no choice now." Jr said as she looked at Goku and her mother and saw the Metamo-rings and smiled.

Goku and Nezuko both gotten into position so do the dance but Cell cut then off by blasting Nezuko away. "You really that I am stupid enough to let you both fuse. And I don't know what those rings are for. But I like the look of them." He said as he received a punch to the face. "Well, well, well. Another Super Saiyan God. I thought you could do better than that." He said as he punched straight through Nezuko Jr. And was surprised at how quick she healed. "Ah. So Super Saiyan God healing with demon regeneration. But how much stamina does that's cost you?"

'Shit.'

With the Slayers:

"Breath of Snake, Fifth Form Serpentine coil."

He moved it a snake like side-to-side pattern cutting nine demons heads off.

"Get away from, Kanroji. You shitheads.

'Kyaaaaaah! Iguro-San's so wonderful!' Mitsuri excitingly thought.

"Are you hurt?"

"I'm not!"

"Let's go."

"Okay!"

Muichiro and Gyomei are both running together and killing demons left, right and centre.

"There are a lot of demons here, huh?" Muichiro asked

"It looks like they were designed to have the strength of a Lower Moon. So, he was planning on wearing us down."

"And Oyakata-Sama?

"He went to the afterlife ahead of us. It was a magnificent final moment."

"I can't imagine him getting discovered by the demons through his own mistake. Did he make himself a decoy?"

"Yes. Because his days were already numbered."

"Oyakata-Sama. When I was near the verge of death after getting attacked by demons, he kept encouraging me. And he did the same thing to all the hunters even as he was dying..."

"Yeah. I know."

"Muzan didn't just take my brother he too our second father too. That man Muzan! I swear I'll kill him. I well show him hell."

"Don't worry we all feel the same."

Sanemi is sat down annoyed. 'I couldn't protect Oyakata-Sama...'

A demon charged at him and was easily killed. 'They just keep coming, one after another.' "Okay, ass-wipes come and get me. I'll slaughter you all." He said with his eyes cracked in anger.

Inosuke is also running around killing demons left, right and centre. "Pig Assault!"

'I dunno how I ended up in this weird, wacky place, but since all of these demons are flying at my face. It's a great chance to test out my training!'

Genya:

'What is this place... The demon fortress? How are the others? Aniki please be safe.'

Zenitsu:

'I hear something. That person may be nearby. Just unforgivable. I will never forgive that person.'

Shinobu and Kanao bumped into each other and got back up and started looking for the others together.

Back with Zenitsu:

"I know you're here. Come out already. You're just dawdling over there." He angrily said.

"That's not the right way to address me. I'm the older disciple here. You may have improved a bit, you're still as dainty and seedy as ever. Long-time no see, Zenitsu." Said a guy with Upper Moon Six in his eyes. With black hair and a black dress with a blue belt around the wrist and a sword on the back. (Can't describe it well.)

"Kaigaku. Now that you're a demon, you are no longer my senior."

Meanwhile: Tanjiro and Giyu are jumping and running around the place. "Don't ease up!" Giyu shouted. "Right!"

'It's like the building is alive with an unruly pulse. It's trying to separate Giyu-San and me. We havw to head to Muzan with many other hunters as we can. I dunno how long, Tamayo-San can hold out, but Muzan's place is in the centre.'

They both saw a crow fly by with paper below its neck and wondered what it is about since there delivering messages faster than normal. The crow did say that Shinobu and Kanao have gotten back together and are managing to stay with each other which made Tanjiro smile. But then the whole place massively shook.

Outside:

'Damnit! I should have gone all out. But it's now too late for me to go full demon form with Super Saiyan Blue Three perfected with Kaioken times hundred.' Nezuko Jr thought has she blacked out. And Cell stopped Goku and Nezuko from fusing. And they are both the only ones standing for now. They can't land an attack on Cell they can only avoid his attacks. But it is shaking the area. Put Goku can't do anything.

Meanwhile in a far part of the Infinity Fortress:

"No one has come across an Upper Moon yet part from Zenistu. But it is hard to keep track of everyone. Did the crows deliver the 'Eyes' they borrowed from, Yushiro-San to half of the hunters?" A young boy with purple eyes and black hair asked. "Not yet." A young girl with white hair answered.

Kiriya Ubuyashiki became the head of the Ubuyashiki family at the age of eight. Eldest son of the Ubyahiki house. Even though his father died. His mother is still alive and thinks herself none fit to run it. He won't allow himself to feel sad. He couldn't give time to shed tears in this situation. And behind him are his two younger sisters are holding back their emotions as well. Their names are Kuna and Kanata. The two older sisters are Hinaki and Nichika. They and their mother didn't want to leave their father's side. Their father was strict. He couldn't live for long, so he had to raise his children into adults as quickly as he could.

Goku managed to save those three by convincing them to leave his side. He didn't want them to die and was successful. He set off the explosions himself since he knew that he would survive without a scratch. Kiriya took his father's place. He had to become father of his young demon hunter children. "There's not a lot of information. Tell the crows to spread as many 'eyes' as they can. Even if it's just one." Kiriya ordered.

"Okay." Said one of his sisters. "Muzan hasn't moved from his spot at all. At this point in time, everyone is far from him. Guide the North."

"So, the ones facing the Upper Moons so far are... Hunter Agatsuma. He's bumped into Upper Moon Six."

With Zenitsu:

"You sure haven't changed. Puny, looks like chicken-pox. Weak as ever. You a Pillar now? Come on Zenitsu. Can you use anything else besides the first form?"

"You sure seem happy to play stopgap as the bottom rung Upper Moon." Zenitsu said with a serious look.

"Heh." Laughed. "Hey, you can talk back now..."

"Why did you become a demon?"

Laughed. "Well, you have no..."

"Why did you, the rightful successor of the Lightning Breath, become a demon? IF YOU HADN'T TURNED INTO A DEMON, GRAMAPS WOULDN'T HAVE KILLED HIMSELF!" He angrily shouted at the top of his lungs.

"GRAMPS! SLIT HIS OWN STOMACH ALONE, AND NOBODY BEHEADED HIM. WHEN HE SLIT HIS STOMACH SOMEBODY HAD TO BE THERE TO CUT HIS HEAD FOR HIM! BUT INSTEAD, HE SUFFERED A LONG AND AGONIZING DEATH! HE DIED WITHOUT ANYONE STABBING HIS THROAT OR HEART! ALL BECAUSE A USER OD LIGHTING BREATH DEFECTED TO THE DEMON!"

Outside:

"Who the hell is shouting so damn loud?" Cell shouted.

"Zenitsu! That's who!" Goku answered as he fell to the ground unable to move.

"Goku!" Nezuko shouted. 'I didn't want to use this negative energy at all. Encase I loss control. But I have no choice!' She angrily thought as her eyes turned white with a black aura covering her own body.

'No! Dark form. I remember Dark Sonic. She must have used the Emeralds sometime and as now somehow using the negative energy. Even though there in another dimension. Wait!? Damage between dimensional barriers.' Goku thought as he blackout.

"Oh, what's this power, Nezuko Son?" Cell asked as he got decked in the face and grabbed by the tail and got thrown away and then kicked in the back. "Blinded by rage I see. So much that you can't even speak. But you do pack a mean punch!"

"Shut the fuck up! I'm going to be the one who ends you, Cell!" Nezuko said followed by and evil laugh has she went into her full demon form combined with the dark form.

Back with Zenistu:

"But that's not my problem. So? What of it? Am I supposed to be sad? Repent? I have no intent to reflect on what I did. I don't care. I will always! No matter the situation! Stick with those who value me correctly! In fact, I'm actually relieved the old fart died a painful death. I worked so hard to please him, but he never gave me the successor title. He's a shitty old fart who spouted crap about working together with dirt like you to share the successorship. Doesn't matter if he's a former Pillar, I have no use for senile old fart brains. Hahahaha!" Said Kaigaku.

This made Zenitsu completely snap. "Gramps was not senile. IF I'M DIRT, THEN YOU'RE GARBAGE. I CAN ONLY USE THE FIRST BREATH, AND YOU CAN USE ALL BUT THE FIRST BREATH. GRAMPS DIED A MISERABLE DEATH BECAUSE HE WASN'Y EVEN LUCKY ENOUGH TO HAVE A PROPER SUCCESSOR!"

"DON'T PUT ME TOGETHER WITH THE LIKE OF YOU!" Kaigaku shouted back has he took out his sword.

"Breath of Thunder! Fourth Form Distant Thunder!" But he never got the chance to since Zenitsu took out his sword and zoomed passed with a deep cut on Kaigaku's throat. "Too slow. Trash."

'He cut me! He's fast! He's moving like a completely different person!'

Flashback on how Kaigaku became a demon:

'It's not shameful to kneel in front of an overwhelmingly strong opponent. I can do something as long as I'm live. It's not a loss unless I die. Whether my head scrapes against the Earth, or if I don't have any home, or if I slurp up dirty water, or if I get rebuked for stealing money, as long as I'm alive, I can win one day. I'll show them all. That's how I lived my life up to this point.' He explained. He was down in front of Upper Moon One.

"Become a demon if you want even more power. And if that man accepts you will be our ally. It takes time... to become a powerful demon. As a strong swordsman it took me about three days and to turn a breath user into a demon... I must give a lot of that man's blood." Upper One said while putting blood into Kaigaku's hands. "And on rare occasions someone resistant to demon blood appears... They do exist. But what about you. Be thankful for the blood. You are not allowed to spill even a single drop on this blood on the ground. For if you do your torso and head shall have a sorrowful parting."

'All the cells in my body were so scared that they were screaming and crying. But compared to that, this punk's absolutely nothing. Even though he got stronger, he can never beat an upper moon. Zenitsu Agatsuma is just dirt. He always bawls his eyes out. He has no pride or guts. And that old fart wanted me to share the succession with this trash!'

"Everyone's gotta die at some point! You and the old man are no exception!"

"Breath of Thunder Second Form Lighting Ball!"

They both clash. "Five straight attacks in a single moment. Of course, I know what's right and wrong!"

"You sure ate a lot of people. Can you longer tell what's right or wrong?"

"Third Form Buzzing Mosquito Thunder!"

Zenistu part ended up getting cut. "Those who judge me correctly and accept me are right! A spinning wave attack. And those who judge me badly and don't accept me are wrong! Fifth Form Heat Lighting! So? How do my blood demon reinforced techniques taste? A slashing attack that cracks your skin! And flesh! And burns them!"

"Breath of Thunder Sixth Form Electric Lighting Shower! My slashes will only crack your body as you take the blows. Now burn my power into your brain. By becoming a demon, my thunder breath has gotten stronger!" He shouted as Zenistu took heavy damage and crashes through a door and is now falling. "I am special. Unlike you. Unlike all of you!"

"'Learn from, Kaigaku! Be like my elder disciple!'" He remembered from what gramps said.

'The first form of the Breath of Thunder is the most basic of the basics, right? If that's only one he can't use, then... right? I guess mastering the other forms is nothing. And despite all that, Kaigaku acts so high and mighty. He's not gonna be a pillar. He's just gonna die out there.'

"'What are you doing asshole!? You hit someone higher-ranked than you? Don't go causing problems dirt. The fact that someone like you exists is truly an embarrassment.'" Remembered what Kaigaku said way back. 'But I really did respect him from the bottom of my heart. You worked hard. You were driven. I was always watching you from behind. You were special. You were just as special and important as gramps was for me. But I guess that just wasn't enough. You always made a dissatisfied sound. The box of happiness in your heart was open. And your happiness just kept leaking out. You have notice and close it quickly or you'll never be satisfied. And I heard from, Goku that you where the one you got, Gyomei the Stone Pillar in jail by letting the demon in so you can live. Sorry Gramps. This is where we part ways.'

Zenistu rebalanced himself. 'He still has strength..."

'Sorry, Aniki.'

"Breath of Thunder Seventh Form Flaming Thunder God!" A huge amount of yellow lighting came from Zenistu's sword at such high speed successfully cutting off Kaigaku's head.

'I... I couldn't see that! What was that just now!? That was too fast. I don't know that form what did he use!?'

"Dammit! Dammit! So, the old man really was playing favourites! He taught you something he never taught me!"

"No. Gramps was never like that. This is my form. A form I came up with myself. I wanted to fight alongside you using this one day..."

'I can't! I can't accept this! I cannot accept this situation! I lost to a guy like that? My head's about to go mad! No. That's not it, I didn't lose. The dirt's gonna fall and perish. He has no stamina left in him. That guy will die with me.' Kaigaku thought.

"Those who don't give the others will never receive anything back from them. Just like those who only desire will end up with nothing. Because you can't create anything. Dying alone sure is pathetic." Yushiro insulted Kaigaku and then jumped catching Zenistu and safely placed him down.

Zensitu unconscious ended up seeing Gramps.

"I'm so sorry! I couldn't get along with, Kaigaku. You even wrote a letter to me too. But I never answered you. If I wasn't around, Kaigaku probably wouldn't have turned out rhe way he did. I am so sorry! Forgive me! I'm sorry I couldn't pay you back. I just wanted to become a Pillar while you were alive. I'm so sorry, Gramps. I'm sorry. Do you hate me now? Say something, Gramps... Shit! Why are these tangling with my feet?"

Red Spider Lily's are tangling with his feet.

"Zenitsu." Gramps said. Which shocked him. "You are my pride and joy." Gramps said with tears in his eyes.

"How is he? Can we save him?" Asked a male demon slayer.

"I know this guy! Do something. Please, come on!" Murata shouted.

"Shut up already, Murata, you little twerp. Just make sure to watch our surroundings so we don't get attacked." Yushiro said has he made his eyes look human.

"Hey! What's your rank! If you're lower than me, you're not getting away with this!" Murata angrily shouted.

'Well, I'm a demon, so I don't know about ranks and stuff.' "Using the anti-blood demon coagulant, I have to stop the cracks on his face or they'll rip his eyeballs apart." (Anit-Blood Demon coagulant is a medicine to prevent blood demon techniques from progressing. Made by Tamayo.)

"Don't say scary stuff to a weak man!"

"And I'm using Hemostatics now, but the blood's not stopping."

"Stooop! You'll be fine! You'll be fine for sure, you're not gonna die! Go Agatsuma! Go go go!"

"The Upper Moon you faced still had no idea how to use his own techniques and abilities. You're just lucky. If you fought him a year later, you would've died on the spot." Yushiro told Zenitsu.

"Stop being so goddamn negative!" Murata shouted.

"The demons came since you shouted nice one."

(Yushio. One of the demons Muzan did not create, and the only one who became one through Tamayo's power. He managed to wear the uniform and sneak into the demon hunter forces because nobody knew his face. Tamayo brought him along saying he was support and backup as an excuse. The other hunters working with him including Murata, did not think he was a demon even though they felt something off about him. Because as mentioned before, he is the one and only demon that Tamayo created.)

The demon slayers and Murata then started to fight the demons.

Tanjiro and Giyu:

'We're not running into any Upper Moons. Are we still that far from, Muzan!? Are the others still okay!? And is everyone else outside fighting that strange bug, okay?' Tanjiro thought. (Well, it would help if there were any Upper Moons left. Like seriously it's only Upper Moon one left, or is it?)

Someone is crashing through the ceiling with fists.

"What is this tremor!?" Giyu shouted.

"Giyu-San! Stop! Calm down." 'Is someone still fighting!? Did someone die? No that's no it. It's coming closer? This smell is new!'

"From above! Stay back, Tanjiro!"

A demon with the number three in both eyes came through the ceiling and landed in front of them. The demon as yellow skin, green eyes with yellow pupils and a black line round the whole head. (Yes, I had to have Tanjiro and Giyu fight. So why not an OC.)

"Hey! I wonder what breath styles you both have?" He asked. Has he charged in at both of them.

Outside:

Nezuko has ran out of energy and is no longer in her demon form and dark form. And Cell threw her where Goku is and is getting ready to finish them off for good.

'It's strange how that fortress kept on repairing it's self from our battle.'

In the middle of the fortress:

Muzan is in a huge flesh cocoon.

Tamayo is trying to catch her breath. 'Inside this flesh cocoon here, he's most likely trying to dissolve the medicine that makes him human. I'm going to get absorbed at some point too. So please some come here already. Please!'

TBC

(A/N):

Okay so this chapter aren't as big as I wanted it to be. Put at least it's another chapter out. By the way there are a lot of manga chapters missing since there is no Doma for Shinobu. Kanao and Inosuke to fight against. But I am doing an OC to fight Tanjiro and Giyu. He needs some way to access something important besides being slightly above cannon.

Unfortunately, I can't let Shinobu and Kanao off the hook that easily. Yes Nezuko has a dark form from emeralds. Well it's time to say that walls between dimensions are damaged. Thanks to two different dimensions. Chaos Emeralds and Infinite stones are the cause of that. But sadly that's part of the cancelled Multiverse Danger.

The other part of why this is late is that I so far have reworked Demon Slayer Z: In the wrong body. Chapters 1 to 7. I know there not perfect well no one's fanfictions are don't hate me on that. Currently reworking chapters 8 to 10 on Demon Slayer Z. Reworking chapter's 1 to 8 of Dragon No Yaiba Z.

Also started making four different stories of me trapped in demon slayer. But going under (Y/N) (L/N). One of then I might get some hate currently at chapter 3. Half-ing which is currently at chapter 4 being made. Goku and an OC female Ex Upper Moon Four have a kid. Keeping everything else under ropes. Also, an fifth one with me trapped in demon slayer but with Goku.

Sadly, not all stories will see the light of day. Which means a lot of them won't be punished.

Anyway I have no damn clue when I be getting on with chapter 25.

Next time battles continue.