Clever || S. Chishiya

She was suppose to be smart... But a deadly game where it's live or die isn't something easy to understand.

Killua X Reader

(Very old! There will be spelling mistakes and some errors, apologies!) You and Killua haven't always been good friends. In the past, something he did made you frightened of him for around a year. Gradually, you came to know him better and now you are amazing friends. You become girlfriend and boyfriend in the future...