Hunter × Hunter
Before the first anime television series was created, a short film adaptation of "Hunter × Hunter" was shown as part of the 1998 "Jump Super Anime Tour" alongside similar adaptations of "Seikimatsu Leader den Takeshi!" and "One Piece". Produced by Studio Pierrot and directed by Noriyuki Abe, it depicts the early events of the manga up to Gon's ocean voyage from Whale Island.
Hunter (comics)
The first Hunter first appeared in "Adventure Comics" #358 (July 1967). Otto Orion is a master hunter on the planet Simballi where he became its sole ruler. Hoping to find new prey to hunt, he hunts the Legion of Super-Heroes, during which battle he is killed.