Bony Boy goes to JJK World

Hey there. Author here. It seems I created a misunderstanding in the last chapter. I'll try to clarify two main things that you guys pointed out in the reviews.

Many of you talked about the fact that Ainz does not need to use Wish Upon a Star aka Super Tier Spells to bring the mom or anyone else back from the dead. I wrote the full explanation below the chapter, but the summary is...

TL,dr: Wish Upon a Star is not being used to bring her back it's actually being used to prep the body so that Ainz can preserve her soul. Any normal spell could bring her back, but the fact that she was left the way she was, made it impossible for him to bring her as a normal human.

I couldn't strike the balance of too much explanation or too little and ended up leaving too much out. If you still have some confusion feel free to leave a review and I'll try to elaborate on it in the next chapter. Sorry for the confusion.

Another thing that popped up in the review was the fact that Ainz is a little out of character and if you thought that, you are correct. The emotional suppressant that Ainz has will not work as well as in his series and he is less concerned with the long term. He is no longer a human inside the avatar of a character or an undead with his emotions suppressed, but a cursed spirit who has many things guiding his actions.

In the 5th chapter, he suffered from the "high" of cursed energy since he went from not understanding cursed energy to mastering cursed energy manipulation, recreating simple domain, and using that alongside his own spells. He was becoming too confident in his abilities, but the payoff was that he pretty much beats Gojo without plans. His instincts as a cursed spirit are overcoming his reasoning leading him to take significant risks to learn more as fast as he can. Remember that in the JJKverse staying true to the nature of your own soul makes you a lot stronger than to try and hold back. Ainz is doing that instinctively and following his new nature.

One final thing, I promise. Someone left a review telling me that Ainz found his mother died when he was still a salaryman and that the reader thought Ainz would have reacted a bit more. To be honest, I didn't know about that detail. This won't change much from the direction of where I was planning to go with the story, but that's a very good detail that I would have mentioned if I knew it. Thanks for bringing it up.

Thank you for reading the story thus far. Enjoy the story.

-Lots of spoilers on JJK read at your own risk.-

"Junpei! What the hell are you doing?! " Yuji screamed as he entered the gymnasium.

"Stay back! " Junpei's hood climbed over his head and placed itself in the right position. "Jujutsu Sorcerer!" He said in his deep powerful voice.

'What is he wearing? Cursed Tools? ' Yuji thought.

Yuji clad himself with his cursed energy and took off running toward Junpei.

"I told you to stay away! " Junpei screamed as he opened his stance.

The shikigami moved and attacked Yuji. It grabbed the jujutsu sorcerer in mid-air. 'Is that his Cursed Technique?' Yuji thought.

"What are you doing with these people? " Yuji said as he tried to break free from the shikigami.

"These people?! People?! " Junpei said with a demonic voice.

The power in his voice was so strong that it broke the glass windows and pushed fear into Yuji's heart. Fear that he may be losing his new friend to grieve and sorrow.

"He placed Sukuna's finger in my house and killed my mom. My mom is dead because of..."

Junpei stopped talking the moment he saw a blur rushing into his shikigami who was destroyed right after. 'Did Itadori do that? No. Someone else is here. ' Junpei thought as he started looking around.

'I'm free?! Something attacked his shikigami, but what?' Yuji thought.

As soon as the jujutsu sorcerer reached the floor he rushed Junpei yet again. 'I have to get him out of here.' Yuji thought as he jumped in a straight line with both of his arms pushed out trying to tackle his opponent.

Junpei took his stance once again and brought out his shikigami again, but before it could attack Itadori the shikigami exploded.

'Now it was pure cursed energy. There is someone else here.' Junpei thought as he stepped to the side and avoided Yuji's attack.

"Junpei! " Yuji screamed.

The jujutsu sorcerer continued his pursuit. Junpei went for a one-two combo, which was easily parried, and then attempted a hook. Yuji ducked under the attack and grabbed Junpei.

"We're not doing this here! " Yuji said as he put all of his strength into his legs and jumped at a wall with Junpei on his shoulder.

Junpei sneaked a few elbow strikes before they both went through the wall and out of the building. Once on the outside, Itadori threw him on the floor and jumped on top.

"I know what happened to your mother. I know you feel you are justified to do this, but... " Yuji said as he hesitated to punch Junpei in the face.

Junpei this moment to use his knee as a leaver and pushed Yuji off of him. The jujutsu sorcerer flipped in the air and fell on his feet.

"Then why are trying to stop me?! Just for some sort of morality?! " Junpei said as got on his knees and released his shikigami a third time.

Itadori ran towards him without a care in the world and as he was about to hit it the shikigami was destroyed. 'Again? ' Junpei thought as twisted his head looking for the one responsible.

"You don't get... " Yuji said as he got closer. Junpei went for a simple punch, but Yuji ducked under his attack once more.

The jujutsu sorcerer attempted to grab Junpei, however, Junpei parried Yuji's hand and responded with an uppercut to Yuji's stomach. The jujutsu sorcerer was pushed up by the power of the strike. He flew a few centimeters off the ground.

Yuji immediately grabbed Junpei's head with both hands and gave him a headbutt while screaming.

"... to decide who lives and dies. " Yuji said as blood started to come out from his forehead.

Junpei stumbled backward a few steps as he tried to recover from the blow. Yuji followed his attack with a left roundhouse to the face, but Junpei was able to dodge it by moving his head back a little. 'He can still move that well?' Yuji thought as he went for another grab.

He did a judo throw and pinned Junpei down on the floor with the strongest hold of all time: the full nelson.

"Taking revenge won't bring her back. Don't you see those curses are just using you to kill people?! " Yuji said as Junpei struggled to get out of the hold.

"I've already taken care of that. " Junpei screamed. He started to struggle even harder.

"What do you mean?! " Yuji said as he tried his best to keep the hold strong.

Junpei's cape changed its ethereal form to a bunch of spikes that pierced Yuji, but the jujutsu sorcerer kept holding him down.

"Whatever those curses promised you it's a lie. Can't you see that?! " Yuji said as he fought through the pain of being stabbed multiple times.

"That's also because of him. He was the one that killed my mom. If he didn't do anything she would still be normal. I have to kill him!" Junpei screamed.

"Normal?! What do you..." Yuji tried to ask before he felt even greater pain than before. While it was not pleasant, pain alone would be no problem for the jujutsu sorcerer, but the cape was starting to find its way in-between his arms.

'My grasp... is loosening... ' Yuji thought as tried his best to hold on.

Junpei brought out his shikigami again and as armor. He surrounded himself with the creature and when the slightest opening showed itself he called the shikigami back inside his body and slipped out of Yuji's grasp.

The jujutsu sorcerer immediately tried to grab Junpei again, but the cape pushed him to the ground.

Junpei kept Yuji on the ground and pulled out his shikigami. When the creature's arm was about to hit him Yuji kicked the shikigami's arm away and continued his struggle.

"Don't fight... friend... dear. "

Yuji stopped immediately as he heard a familiar voice. He turned his face and saw a phantom-like curse floating near them.

'Is that the curse that's behind this? Wait...Why did she sound familiar?! ' Yuji thought.

"He's in the way, mom. There's nothing I can do. " Junpei said as he looked away from the curse.

Yuji's eyes widened as he stared at the empty eye sockets of the curse. He felt a shock running down his spine as he turned his face to Junpei.

"Junpei. What is... " Yuji couldn't finish what he was about to say.

Junpei nodded as he turned his head back to the building and started walking.

"Did they do that? To your mother?! " Yuji said as he pulled everything he had in him to break free.

Unknown to Junpei, the distance between the target and himself was in direct proportion to the cape's CC ability. Yuji tore it apart and got up.

"They turned your mother into a goddamn curse and you still follow them. What the hell is wrong with you... "

[Widen Magic: Great Typhon]

Yuji tried to jump back into the fight only to be sucked into a whirlwind. He spun around inside the typhoon like in a blander while Junpei just watched.

"Thanks, mom. I'll be going now. " Junpei said. He suddenly felt like someone hit him with a bat making him fall to the ground.

"AHRGGGGGG! " Junpei's mom screamed in pain.

He had barely enough time to get up before seeing his mother cut in half. The typhoon she created was gone and Yuji was sitting down on the floor and another person was standing right next to Yuji. 'He must have been the one attacking before.'

"I'm guessing it's okay to show myself now? Yuji can't deal with a Special Grade Curse. I'm sure Gojo would understand." The man carrying a katana said as he scratched his head.

'Mom?! ' Junpei thought. He saw the curse disappear and then reappear by his side. 'The Cursed Tool is still working. I'm glad. '

"Who are you? " Junpei asked with an angry tone.

"Who are you? " Yuji asked with a confused tone.

"Me? I'm Yuta. Okkotsu Yuta. Gojo said to keep an eye on you. Nice to finally talk to you." Yuta said with a smile.

Junpei took a step forwards and pulled out his shikigami.

"So you were the one targeting my shikigami. I'll..." Junpei tried to say before his mom grabbed his shoulder.

"He... strong... no... fight..." His mom said as she pulled him back.

"Ha ha ha ha! You can't say no to your mother, Junpei. You know how angry they get if the kid talks back." Yuta said as he tried to lighten the mood.

"Mother... " Junpei said as he looked at her pale cold hand holding him. "I..."

"I'm sorry for turning you into a curse, mom? I hope to god that's what you are about to say because if not you are beyond help. " Yuta said with a harsh tone as he watched Junpei's mom.

Junpei turned his face to the jujutsu sorcerers.

"What do you know?! At least she's alive... She's here." Junpei said as he took another step forward. "She might be a bit different, but..."

"Look at her, Junpei! " Yuji screamed. "Look at her and tell me that she's not suffering. "

"She isn't suffering. " Junpei said as he averted his eyes from the curse.

"Coward! They did that to your mother. Don't look away. " Yuji said as he got up. "The monsters that you are obeying following did that. Look at her."

Yuta raised his arm and signaled Yuji to be quiet.

"I know how painful it is to have someone you love become a cursed spirit. " Yuta said as he looked at the wedding ring on his finger. "But you can still change that."

"She's not in pain. She's just a little different, right mom?" Junpei said as he finally looked at his mother. He placed his hand on his mother's face, but the curse moved away right before he could touch her.

"Jun...pei..." She said.

Junpei looked at both of the jujutsu sorcerers. His shikigami came out and took an offensive stance. His mother twitched a bit before floating a bit higher in the air.

"This is my final act. The final thing I choose to do. If you two won't let me have my revenge then you two will die. " Junpei said before starting to move toward the gymnasium.

One step later, Junpei felt he was cut a few hundred times. Blood gushed out of his body and he fell to the floor. 'I'll kill him...' Junpei thought as he bounced off the floor.

His mother stopped moving immediately and just hovered in place.

"I knew it. That Special Curse is tied to his Special Grade Tools. Now that he's passed out she'll just stay there." Yuta said as he was about to put his sword away.

"Are you going to exorcise her? " Yuji asked.

Yuta nodded his head as he slowly made his way toward Junpei.

"If she's just gonna stay there we can wait a bit. He's still awake so you should talk to him and see if you can convince him. " Yuta said. He approached Junpei and placed him on his shoulder. "I'll find whoever placed this veil and finish the mission. "

"Yuji! Yuji! " Ijichi screamed as he ran inside the veil. The assistant director jumped over some rumble from the previous fight.

"We're almost done here, Ijichi. All that's left is to take the students to the hospital. " Yuji said.

"Ahhhh. There's a special grade in here too?! " Ijichi said as he looked at Junpei's mother who was still floating.

"Calm down, Ijichi. We're..."

Yuta placed his hand in front of Yuji interrupting him.

"Did you say in here too? " Yuta said with a serious tone. He placed Junpei on the floor and pulled out his katana.

"Yes! " Ijichi screamed. "They just showed up a few moments ago and started attacking. Nanami is fighting them as we speak. "

"How many?" Yuta asked as he entered his fight mode.

"At least 4 Special Grades. They look like giant skeletons with a crown on their head. They have a scythe cursed tool and they are killing everything they can find. Anyone they kill becomes a curse-like monster. " Ijichi said as he pointed at Junpei's mom.

"How strong are these curses they create? " Yuta asked as he prepared himself.

"Their strength should be around Grade 2, but they are targeting the civilians. We can't deal with them and the Special Grades." Ijichi responded.

"I'm going out there then. You two stay here and be careful. " Yuta said before he moved so fast that neither Yuji nor Ijichi saw the moment he left.

They both looked at each other and then at the veil immediately exploded. Ijichi took a deep breath of relief and pulled out his phone.

"Junpei..." Yuji said as he approached the boy on the floor and looked at him. He grabbed Junpei's arm and pulled him up, but before he could place him on his shoulder Yuji heard Junpei say.

"Finally. I thought he was never going to leave. " Junpei said before raising his head. His left fist made contact with Yuji's face and threw him back.

"Ahhhhh. Yuji-kun!" Ijichi said before turning to Junpei and taking a more serious approach.

'He took a beating from and is still able to fight? This kid is too much. ' Ijichi thought.

"Mom. Drop a veil around the school. Put everything you got in it. The only rule is that you can't let that idiot back in." Junpei said.

"Yes... dear..." His mother said in a small voice. The banshee did the hand sign and started the chant.

"Junpei! You... " Yuji jumped towards Junpei, but was caught once more by the shikigami and had no other choice but to watch.

Ijichi pulled out some of his cursed energy, grabbed a knife from his pocket, and prepared to attack, but once he took a good look at Junpei he froze. 'Those things... he's wearing a bunch of first-grade cursed tools. Where did the curses get it from?' Ijichi thought as he felt the third-grade knife he carried with him. 'There's no way I can beat him with this, but maybe...' Ijinchi looked at Yuji.

"I wouldn't do anything if I were you. " Junpei said with a cold voice.

"How are you still okay? Didn't you just fight, Yuta? " Ijichi asked trying to buy some time.

Junpei's armor emitted a green light. All of the injuries he had suffered from Yuta's attack were healed.

"Ainz's cursed tools are more impressive tha... " Junpei was about to say when he heard someone clapping.

Clap* clap* clap*

Junpei looked at the source and saw the person come out from the building. It was Mahito and he had a gigantic smile on his face.

"Amazing Junpei. Not only did you beat Yuji, but you also got rid of that guy. Impressive." Mahito said as he approached the group.

"Mahito. " Junpei said as stared at the human curse. "Did you have anything to do with the curses outside?"

Mahito nodded.

"I gave Ainz a call and asked for a few curses to cover the escape. You have around 50 seconds before that Yuta dude comes back. " Mahito said as he pretended to have a phone in his hand. "Maybe a minute if the veil holds."

Mahito looked at Junpei's gear and started to analyze him. 'Now how am I going to play with him?' Mahito thought.

"Ainz was such a good friend by lending you your gear, but even that was not enough. " Mahito said in a teasing tone. "Maybe you're not up for this life after all."

Junpei sprung into action and started walking back to the gymnasium.

"Junpei. Don't do it. Don't." Yuji started screaming before his mouth was covered by the shikigami.

Ijichi looked at the curse who just arrived. He took a step back. 'Another Special Grade?! Ainz? Is that the curse that beat Gojo? Oh shit. I gotta get Itadori out of here.'

"He killed my mom so he'll pay with his life! " Junpei screamed as he turned around. The hood dropped and he revealed his face to Yuji.

'Junpei...' Yuji thought as he saw his friend crying.

"I'm sorry, Yuji. It does not matter if you think this is justified or not. I have decided. " Junpei said as he looked Yuji in the eye.

"No... dear... Don't... " Junpei's mom said as she concentrated on keeping the veil.

When Junpei was about to turn around. He heard Mahito walking behind him. 'This seems like a good time. ' The human curse thought.

"I'll deal with the guys here. Okay? " Mahito said as he extended his hand and was about to grab Junpei.

The boy felt Mahito focus his cursed energy. 'This feeling...' He turned his head and saw Mahito's hand covered in cursed energy. His mind turned to his last conversation with Ainz.

"It's done. " Ainz said as he walked into the room. Junpei had just finished changing into his battle attire and was anxious for the answer. "It is as I feared it would be. " Ainz snapped his fingers and a banshee phased into the room. "My condolences."

Junpei lowered his head for a moment. 'Mom. ' He thought as he pictured his mother's face in his mind and tears started rolling down his face.

"Dear... don't... cry..." The banshee said as she floated in the air.

Junpei's eyes widened with hope, but Ainz decided to ignore the boy's reaction and started talking.

"You'll have some extra strength and agility, but nothing too crazy so don't let your guard down. I'll lend you that gear to make sure you'll succeed, Junpei." Ainz said as he pointed at Junpei's attire.

"Mom? Mom?!" Junpei said as approached the curse.

"YesssS?" The cursed replied.

Junpei went in for a hug, but the undead just stood there.

"Don't get used to it. " Ainz said. "She might have retained some of her normal human traits, but once enough time passes ... She'll be a complete undead. A Banshee under my command" Ainz's eyes flashed as he looked at Junpei.

"I see." Junpei asked "She's not in..."

"Pain?" Ainz answered the question before Junpei could ask. "Maybe emotional pain. I'm not too sure myself, but once the undead traits fully kick in she won't be."

Ainz turned to Junpei and placed his hand over the boy's shoulder.

"Since you are both under my command I can give you authority over her. It shouldn't be a problem for you to spend the last few days before she's gone. " Ainz replied as a wave of cursed energy flowed from Ainz's body into Junpei. "Will you take care of her?"

"Yes. " Junpei said. "Thank you, Momonga. I..."

Ainz raised his hand interrupting Junpei.

"Don't thank me, kid. You sold yourself for that." Ainz started to walk towards the door. "And my name is Ainz now. Why won't anyone call me that?" He said with a frustrated tone.

"I feel a bit embarrassed to ask for more than what you gave me but... Will let me keep control over her even after this? I don't want to think that she... " Junpei asked as he looked at Ainz.

"You're asking a bit too much, Junpei. I do empathize with you, but make no mistake. I am not doing this for you." Ainz responded.

The undead grabbed the doorknob and stopped.

'Although, you could say that I'm investing in you more than I need.' Ainz thought as he took a final look at Junpei.

"You're right. I'm sorry. You've done so much for me already." Junpei said.

"Just one final thing. " Ainz said. The undead overlord stopped at the door and turned around. "Careful around Mahito. " Ainz said as he opened the door. "I don't want to lose my investment so soon. "

"Why? You guys are on the same team, aren't you?" Junpei asked.

"That guy has his own motives. He might put you in danger or something like that. You must go there get your revenge and then come back. I have many things I need done. " Ainz said as he was about to exit the room.

"Ainz... one final question." Junpei said."Do you think there is justice in what I'll do?" Junpei asked.

"Whether or not there is justice in revenge is an endless debate, but I'll say this: we can talk all you want but you have to be the one to decide. It's already a bit weird that you have doubts after you already signed the deal, but..." Ainz said as his eyes flashed red. "If the person who did this is involved with jujutsu there's no way they will face justice in a traditional sense. You can't call the police and there will be no trial."

"I understand. " Junpei replied.

Mahito's hand was a few centimeters from Junpei's shoulder. The boy pulled his torso forward as fast as he could. 'Idle Transfiguration! WHY! ' Junpei thought as Mahito moved closer and closer to him.

Junpei used his cape to create a wall in front of himself, but Mahito's body transformed and the human curse wormed his way around the cape.

Junpei released Yuji and re-summoned his shikigami around his body. Mahito then molded his arm into a sharp blade and was about to strike.

"What is the meaning of this, Mahito?! " Junpei said as he watched Mahito's smile become even creepier.

"What a shame. You reacted a bit too fast. Did Ainz tip you off?! " Mahito said as he pierced the shikigami and Junpei's stomach.

"Junpei!" Yuji screamed.

I know about the spells Raise Dead, Resurrection, and True Resurrection and that they can bring people back to life, with that being said I tried to convey the fact her body was left in terrible condition combined with the Cursed Energy tainting it would not allow none of these spells to work as intended.

The logic I am following is this: Ainz would need to first purify the body to attempt the resurrection or she becomes undead for sure. He first uses a purging spell to get rid of the cursed energy tainting her body, but what would happen to her own cursed energy? I figured that if cursed energy comes from the soul of the person if he purged the corpse of the cursed energy, he would not have an imprint of her soul anymore. He would not be able to restore her soul. Ainz did what I explained and the result was that she came back as an undead.

The only way to do it would be to isolate the mom's cursed energy and keep it while purging the rest and then using True Resurrection. Ainz does not know how to do that himself so he would need to use a spell that could bend the rules a bit and do it for him. Therefore, he needed to use Wish Uppon a Star not to bring her back to life, but to allow True Resurrection to work.