Killua's Learning - From The "Manga Panels" Collection

The original photo for "killua zoldyck" Was used as the background.
 
A background for the use of being a profile picture
 
A manga style background of Killua, I didn't intentionally do it, but most of the panels were killua and gon learning and getting stronger. That's how I see it! Killua's cool act shown as always.