Hunter x Hunter(HUNTERxHUNTER )

Adventurous twelve-year-old Gon Freecss discovers that his father, who he'd thought dead, is not only alive but a famous Hunter -- a class of seasoned warriors with incredible powers. Gon, determined to follow in his father's footsteps, decides to become a Hunter himself, but quickly learns that doing so will require facing some of the toughest challenges in the world.