Killua and Nanika

I dont know many people who've read until Alluka's arc. But it's my favorite out of all the arcs asides from Greed Island arc. <3 ;A; Killua's such a nice brother! I want a big bro like him! Plus Alluka/Nanika is so cute hahaha she's cool

I colored this with copics but there was no bg ;3;