Killua as Bakugou (MHA X HxH)

~Chapter 23~

Killua got smacked across the face. "Killua!" he blinked, putting a hand to his cheek. "eh?" Gon huffed. "stop worrying! I thought you were passed this habit!" he growled, and Eri looked up at him. "Oni-chan?" he glanced down, and his face softened. "yes my little blueberry?" Eri grabbed his hand. "who is Alluka?" he smiled. "she's your older sister, you've never met her though" Eri's eyes gleamed. "is she just as strong as Oni-chan?" he laughed nervously, rubbing the back of his head. "uhh... Gon how do I answer that question?" he shrugged. "I think she's more powerful than you are, but strong isn't exactly the right word" Uraraka's jaw dropped, "your little sister is stronger than you?" he winced slightly. "no uh.. Yes? Damn it it's hard to explain" he finished his chocolate Allmight and bit his lip. "if I'm being completely honest, she's probably the strongest one in my family" Midoria's eyes went wide. "I'm only the fifth strongest. Father, Illumi, and Grandpa Zeno all place above me but Alluka's first" Gon nodded, "I agree with that statement" suddenly Gon's eyes widened. "Killua" he said slowly. He glanced in his direction. "yeah?" he bit his lip. "please tell me you saw where Eri went" his bloodlust spiked and he looked down, only to see that Eri wasn't there. Where the fuck- his hands clenched and Gon quickly set Kibo down, before wrapping his hands around his waist. "please calm down, I'm sure-" Killua shoved Gon off him, then grabbed his locater. "I told her not to leave without telling me first" he snapped. Uraraka blinked. "what's that?" Midoria answered for him. "it's a tracker" he checked where the dot was and started walking quickly in that direction. I'm coming blueberry.

When he came upon her, Killua froze. Eri had gone off from the fair area and into the streets. "what the hell?" Gon muttered. He heard something and froze again for a moment, then gestured to Midoria. "Kibo, go hold his hand" Kibo nodded, then walked over to Midoria. He looked kind of worried but grabbed Kibo and lifted him into his arms. "you get away from her!" Killua started running, Gon and the others also followed him. He drew his knife as he turned the corner, only to pause. Eri was standing in front of two people. It was a tall woman with green hair and a small girl with green butterfly wings and red hair. She was standing with her knife out, and facing off against a person about 20 with bird wings and red hair. Iida took a step forward but he held an arm out, halting them. "you little brat, get out of my way!" the guy came to deliver a solid right hook and Eri quickly dodged, then countered by slashing him in the crotch area. HAHA! That's my girl. He screamed, stumbling backwards as Eri put her hands behind her head. "back off before it gets any worse" she said, and Gon beamed. "she's doing great" he whispered. Midoria put a hand on his shoulder. "aren't you gonna help her?" the guy stood back up with a furious expression. "I'M GONNA KILL YO-"

Killua appeared in front of Eri with his hands behind his head just like she was doing. "Back off, bitch" he said the last part with a bloodlust filled glare. He staggered back again, pain visible on his face. "what's a kid like you-" Killua let out a strong wave of bloodlust and he gasped, taking a wobbling step back. "w-wait! Please! Have mercy!" he dropped his hands and let a wild glint into his eyes. "does this happen to be your own family?" Eri huffed. "dragged girl into alleyway and tried to hit her" he chuckled, then switched his grip on the knife. "what do you say Eri, does he fit?" he was talking about the criteria he had given her for justifying taking someone's life. She nodded. "child abuse, guilty" the man took a nervous step back. "hey we can tal-" Killua moved so fast that he didn't even have time to defend himself. Before the winged bitch knew it, he had both hands behind his back and a knife to his throat. "you move, you die" he said, hoping Eri was catching on to threatening tactics. "make a sound, and you die. Use your quirk, you die. If you understand, slowly close your eyes" as expected, Eri was trying to copy his movements in the air, and listening to every word. The man's eyes closed but he had no intentions on sparing him. "this is how you assassinate little blueberry, watch closely." Her eyes gleamed and he slit the man's throat. The body sagged against him and he dropped it with a thud. There was dead silence and horrified expressions from everybody but Gon, Kibo, and Eri.

Kibo came running up and gaped at the body. "woah! Only took one slash!" Eri beamed and bounced a little. "wanna learn that too!" he chuckled, patting them on the head. "maybe later." Gon sighed heavily. "you forgot to hide the body idiot" he shot Gon a glare. "I'm working on it!" he pointed to the body. "hey Eri, you've been practicing right?" she nodded. "can you disintegrate him?" Eri's quirk was great for leaving no traces behind. She nodded, then her horn extended like crazy and she activated her quirk. He grabbed Kibo's hand and took him back a bit as the body started to writhe, then come alive, then shrink, then turn into a pile of ash. Her horn shortened again to its usual length as her quirk turned off. He grinned, "good job blueberry!" he slipped out an apple lollipop and stuck it in her mouth. She beamed and sucked on it, then they started walking back over to Gon. Iida and Uraraka looked horrified still, but Midoria just looked mildly scared. "are you sure teaching them that is a good idea?" he snorted. "Kibo already had some training, Eri wants to be just like me. They pretty much asked me to teach them to be assassins" Eri giggled and slid her knife back into her sheath. "Oni-chan was so cool!" Uraraka finally recovered and grabbed Iida's arm, then started dragging him away. "I-I don't feel safe here" he shrugged. "suit yourself pink cheeks" Gon smacked him and he shot him an injured look. "what?" then he pointed to the woman and the child. They were both terrified and the woman couldn't stand. "what about them?"

As he said that, the woman got a terrified look on her face. "Oh. Hey Eri, wanna go on another field test?" she took out her Lollipop and nodded. "alright" he held her hand all the way over to the woman and the child, the woman tried to scramble away but Killua grabbed Eri's lollipop and gently held her in place. "now, heal her" the woman tried to scream and he covered her mouth as Eri got to work, placing her hand near the wound and concentrating. Approximately ten seconds later the wound was healed but she was having trouble turning her power off. Killua offered the lollipop and it shut down as she stuck it in her mouth. "Mh" he patted her head. "great job blueberry. Sorry about the scare little one" he said, kneeling down next to the kid. Her eyes were wide and her wings fluttered a little. "woah..." he did a cat face and she blinked, then started giggling. That's right, forget that I just murdered your abusive dad. "g-get away from my daughter!" the woman yelled. He ruffled the kid's hair and stepped back, before grabbing Eri's hand again. "I have no intention of harming her. What exactly happened here blueberry?" she pointed to the girl. "man tried to hit her so I stopped him. Said she was useless and ugly." the woman's eyes widened. "wh- b- n- Rukio would never say that!" he shrugged, "Eri doesn't lie to me for things like this. I prefer to take out the people who don't deserve to be living" Eri nodded. "hurting children unforgivable!" she beamed up at him. "just like Oni-chan taught me"

He gave the woman a smile, "take care of her, cya!" he said, giving her a small wave. She waved back with a thoughtful expression and started walking back over to Kibo and Gon. "well that was eventful" Gon said dryly. He then stopped and looked Eri in the eye. "Eri, why did you leave without telling me?" she shuffled her feet. "saw man dragging her away... she looked so scared" maybe it gave her memories of being kidnapped as a child or something? I have no fucking clue damn it. Eri's the only one who's backstory I don't actually know. "if you ever need to go off by yourself like that, remember the button" he said, then lightly tapped the place where Eri's tracker was. Hold on a damn minute, the other kids need them as well. He quickly removed his own tracker and placed it on Kibo's shoulder but still obscured by his tank top. "damn it, how do we get more? I just realized we have four kids now and only one of them have trackers" Gon blinked. "we could try asking Momo again?" he shot Gon a glare. "she's from U.A. you saw how Uraraka and Iida took that, there's no way to tell what Momo might do" she could use her quirk to be able to track them if she thought of that. "or, just have some of your other friends ask" Gon pointed out. Oh, or that. They started walking back to the fair area, he hadn't gotten any blood on him so they could just walk back in. Midoria had also left as well so they just walked in silence for a while.

"What did we learn today?" He said, looking down at Eri. Kibo was in Gon's arms, he preferred to be carried. She hummed for a moment. "Proper assassinate is here?" She said, bringing a straightened hand to her neck. Killua nodded. "Yes. And?" She beamed. "How to hide a body. Well, can just get rid of it" Gon sighed heavily. "I wanted normal kids" he snorted. "Never gonna happen"

1712 words

To be continued...

Sorry for the crappy ending, I just threw together the last paragraph (Much like another story) also my plans for this story should be kind of obvious by now

Eri's going to become an assassin.

fight me if you want, that's where it's going. the rest is up for debate really -3-