Our Hunter Academia

Assassin vs Assassin

Gon looked at my parents, anger in his eyes and aura.

Gon: "You-"
Killua: "Gon!" I interrupted. One wrong move and he's dead. "I'll figure this out. Don't worry, I'm not going back."

A few seconds later, hero's came into view. 'Oh no.. this won't end well.' Endeavour, Best Jeanist, Fatgum, and a hero called Eel Boy stood on taller buildings behind my family. (Yes, Eel Boy is a real character in mha.)

Endeavour: "And we won't let them take you." He stood, glaring down at my family with the other hero's standing on nearby buildings.

Eel Boy jumped from his building to Endeavours and stood beside him.

Eel Boy: "And we won't let them hurt anyone. Especially our future hero's." Kalluto sighed.
'Oh no, he's gonna kill them!'
Killua: "Kalluto!" I yelled but he ignored me.
Kalluto: "Let me put this in a language you understand." Kalluto turned to look at the hero's. "Get to close, or use your abilities," he got his fan out. "And I'll kill you." He swung his fan, and shot confetti at Eel Boy. Hundreds of confetti pieces impaled and cut the hero hundreds of times in one move.
Eel Boy stood frozen for a moment with bloody confetti pieces impaled all over his body, then fell over. Dead.

The hero's were about to attack, but my fathers bloodlust stopped them in their tracks. Fatgum even jumped back, to scared to get closer, but the hero in him refused to retreat.

Mom: "Well, are you going to come quietly? Or will there be a bloodbath?" My mom asked me. Illumi kept holding my arms with one hand, and held a needle with the other.

'I know what I have to do.' I wasn't about to let my friends die.

Killua: "Nanika!!" I yelled. My family gasped and Nanika took control. "If they hurt my friends, or anyone else in this world, kill me!" I yelled. Everyone, including the hero's gasped.
Nanika: "Killua?" She asked, worriedly.
Killua: "Just do it! And if they don't leave in five minutes, then kill them!" I yelled again. Illumi tightened his grip.
Nanika: "Kay." Nanika hesitated, but agreed.
Illumi: "What are you doing?!" He yelled.
Killua: "If you hurt anyone in this world, I'll die. And you don't want that. But knowing you, you'd probably make other people hurt my friends for you, so if you don't leave in 5 minutes, it'll save me the trouble of killing you myself." My family just looked at me angrily. "Doesn't look like you have any reason to stay. Either you die, or I die. But you can also just leave and no one dies. I guess it's up to you to decide." 

They knew they had no choice, but they still didn't want to leave me behind.

Grandfather: "Silva. We have no choice." My grandfather started to say.
Dad: "But dad-"
Grandfather: "He's made his choice. If we fought, it would be a game of cat and mouse until time is up, and we die."
Killua: "It's down to 4 now."

My dad glared at me, I glared back.

Grandfather: "It may be to soon. Give it time, he'll come back."
Killua: "Like hell I will. Give it time, I'll be stronger then all of you. And when that time comes, I'll kill you." I threatened. "It's to late. I'm never coming back and there's nothing you can do to change my mind." I leaked some bloodlust and glared at them with my assassin eyes.
'You wanted a killer. You got your killer. And now I'll be the one to kill you for everything you did.' I thought, still glaring at them.

My grandfather deactivated his ability and bloodlust, but my friends were still to scared to move because of my fathers bloodlust, and my mom still had Gons neck tied.

Grandfather: "Kikyo, Silva, let's go home before times up. We'll discuss more there." I could tell my father didn't want to, but knew he had no choice.
Illumi: "Screw this." He said and aimed a needle at my head.
Dad: "Illumi!" He yelled just before Illumi stabbed me. "Even if you do that, that may still count as hurting them and he'll die. Let him go. We'll discuss what to do when we get home." He ordered my brother.

Illumi hesitated but let go, and pushed me on the ground angrily. I stood up and my friends were released. They jumped off the roof and quickly ran to me. My mother was still holding Alluka, and Illumi joined them.

Killua: "No, Alluka is staying here." I called to my mom.
Mom: "But didn't you say-" she argued but I interrupted her.
Killua: "No, I said if YOU, as in all the Zoldycks except me and Alluka don't leave, then, you know." My mother scoffed and let go of Alluka.

Alluka jumped down and ran to me.

Alluka: "Big brother!" She hugged me and didn't let go.

The hero's were still on the buildings behind my family. My dad looked at them with bloodlust.

Dad: "Killua won't stay here forever. Just you wait, one day he'll kill you all. That's what he was raised and trained to do." He said to Endeavour. Without another word, they disappeared into the city, probably to the person who brought them here.

The hero's jumped down and came up to us, and Best Jeanist held Eel Boy in his arms.

Jeanist: "They're gone, right?" He asked me. Alluka let go.
Killua: "Yeah." Suddenly Mineta said something.
Mineta: "Damn it, why did your sister have to be so cute but kill that hero?!" I don't think he meant to say that out loud. He realized and looked at me, terrified.
Killua: "What do you mean? I only have one sister." Some looked at me confused. "Oh do you mean Kalluto? He's not a girl. He's my youngest brother." Mineta jumped back, even Gon looked confused.
Gon: "That's a boy?" He asked, shocked.
Killua: "I know, he looks like a girl, but he's a boy. He's also 12 so... you're disgusting Mineta."

He tried apologizing but I ignored him.

Aoyama: "That was scary, mon ami. Let's get back to UA, quickly!" We nodded.
Killua: "It was really stupid of you to come here. Why did all of you come?"
Momo: "We wanted to save you, and thought we could win if we worked together." She answered.
Killua: "And how did that go?"
Bakugo: "Yeah yeah, we get it."
Todoroki: "Now that your family is gone, and Alluka is here, what are you going to do now?" He asked me and Gon.

I looked at Gon, unsure.

Killua: "I'm.... Not sure."

(Hey, I'm sorry this chapter is so late. I've been busy. Soon they're going to get Deku back and the story will continue. Probably in a chapter or two. Thanks for being patient, have a good day!)