Killua is the secondary protagonist of HxH, his original VA is christina vee. we'd like a female to voice him since that's how it's always been done, but we would consider a young/teen male as well. He's a "retired" Assassin from the prestigious zoldyck family. Killua is very sarcastic and more on the quiet side compared to Gon. He is an INFP personality type and he's extremely loyal and protective of Gon. It is heavily implied that Killua is in love with him by the Chimera Ant Arc. He's a very complex character, His character arc is labeled as "Learning how to love and be loved after abuse". in the Chimera Ant Arc he goes through a lot of mental turmoil so you must be able to cry, portray heartbreak, emptiness, anger, disappointment - pretty much every negative emotion in the book.