HUNTER×HUNTER Pilot-ban

Many people in the world aspire to be hunters, for either the fame, wealth or special privileges. However, it is said that only one in hundreds of thousands can pass the test to be a qualified hunter. Gon’s journey to become such a hunter, and to find his father, who is acknowledged as the greatest hunter in the world, begins. Along the way, he befriends Killua, a member of a renowned assassin family, Kurapica, who is determined to become a Blacklist Hunter to capture the criminals responsible for his tribe’s deaths, and Lerio, who aspires to be a doctor. <em class=de-emphasized>(from manga)</em>

Synopsis from Anime News Network