Killua's sister (completed (maybe?))

What have I done..?

[Chi pov] 

I looked at my father with my eyes glowing red. He was so mad, he wasn't a father anymore. He was a monster. I will not call this mister my father anymore. He won't be much more anymore. I will destroy this monster that hurt my friends, and my love. I got closer to his as I raised my arm, a black ball of energy appeared on my hand and I hit him with it. He flew backwards from the hit as if he wasn't expecting it. 

[Chrollo pov]

I looked at my daughter. 'Oh my, how she's grown.' I thought. I watched her raise her arm, then I got a flashback of when she was smaller. 

"Daddy! Daddy! Look!" She shouted as she had small black wings on her back and her hair was white and she threw small black energy balls all around the room. "My my! What's this? Is my little princess growing up?" I said, with a smile. "Don't break anything okay?" I was such a proud father. My daughter would be one of the most powerful women that has ever existed. I then looked at my girlfriend. I've been with her only to have a child, strong enough to lead my gang after I'd be a goner. And I have that now. Chi is the perfect leader. "Chrollo sweetie, could you stay for dinner today? Chi would love to have the whole family eating together for once." She said. Chi grabbed my arm and tugged on it. "Yeah! Pleaseeeeeeeeeeee?" She asked.

I snapped out of it a nanosecond before being hit by her. I was careless. I need to concentrate now. I looked at my daughter, her eyes glowing red, smiling like a predator, flying in the air. No, that's not my daughter. That's a devil. That I created. She might actually kill me.

[Chi pov]

Pathetic. He's looking at me, scared, not doing anything. "Chrollo. You are a monster. You killed mother, you killed my whole clan, you hurt my friend, and then you attack your own daughter. You don't deserve to live. I'm disappointed in you. You are not my father anymore." I say, landing down, closing my wings. He got up and walked towards me, he then glared at me. 'That's what I'm talking about!' I thought as I grinned. 

Meanwhile..

[Kurapika pov]

We had gotten outside, but I couldn't help but worry about my princess. The woman I loved. I looked at Killua who also seemed worried. It was his sister after all. Leorio sighed "She's a pain.. She's seriously injured but still. She wants to protect us" he said. I nodded and looked at the building "That's just how she is. She's always been like that." I said. Got looked at me and grinned. "Someone is in love~" he said, making me blush. "I am not!" I said and looked away. Then the building's left side exploded and collapsed. 

[Gon pov]

As I made fun of Kurapika to cheer up the mood, there was an explosion. We looked at that direction and noticed that the building's left side had exploded and collapsed. Then Killua yelled "Moona!!" I looked where he was looking and there she was, Moona, falling down from above. She seemed like she was passed out. Before anyone could do anything else, Kurapika rushed to catch her. 

[Kurapika pov ]

Killua yelled the cover name of Chi, looking shocked. When I looked at where his eyes were locked to, I saw her falling down. As an instinct I ran towards her to catch her. I didn't think. I just ran. I couldn't let her fall to her death. As I was almost there. Chrollo jumped from the ruins and caught her. Whet's he gonna do? "Don't hurt her!" I yelled. 

[Chrollo pov]

I made a huge black energy ball, threw her against the ceiling and made the whole left side of the building collapse. when I realized what I had done, I saw my daughter falling down from the sky. Her hair was black again and her wings were gone. My father instincts kicked in and I ran there and jumped to catch her before the Kurutan boy. He yelled something but I didn't listen, I looked at my daughter. I felt her pulse, I didn't feel it. What have I done..? 

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Sorry this part is short. But I hope you like it~<3 Sorry theres a lot of almost dying, I don't know what else to do. I'm not creative. And I'm sorry She's overpowered. I regret doing that now. ._.