Their favorite color is both blue and they bond over this all the time.
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Killua x Reader Oneshots
FanfictionThis book is full of Killua x y/n oneshots, random stuff, and headcanons. I am open to suggestions. All art in this book is not mine unless stated so ✨ I hope you enjoy!
Kurapika and Killua Headcanon
Their favorite color is both blue and they bond over this all the time.