User 384 in the Hunter exam has demonstrated proficiency in tracking animals and is frequently considered for participation. His weapon of choice is a blowpipe equipped with darts containing a neurotoxin that renders victims immobile. This individual possesses the ability to remain concealed until the opportune moment to strike, ultimately delivering a fatal blow.
Gon was the unfortunate victim in stage 4, and had his number tag taken from him. Even more unfortunate was the eventual fate of Geretta, who was killed by the hands of Hisoka during one of his moments of bloodlust.