Gold Fulis.

According to the "Hunter" comic, we learned that in the "Hunter" comic, Gon's father is Jin Fulis.

Xiaojie's father, Jin Fulisi, is an all-rounder who is excellent in all areas of hunting. He can be considered an expert in fighting, telekinesis, food, exploration, scientific research, archeology, and even food and games.

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"Hunter" is a comic work by Japanese cartoonist Yoshihiro Togashi.

The work has been serialized from time to time in Shueisha's manga magazine "Weekly Shonen Jump" in Japan since March 16, 1998. The electronic version is serialized by Manban Comics.