Tonpa comes to the hunter exam every year to crush rookies, it give him joy. He tries to pull many pranks such as giving the rookies juice with laxatives. He tries to act really nice at first to gain your trust. He doesn’t have any powers or abilities. This takes place right after he met Leorio, Kurapika, Killua, and Gon. Killua Just came up to Tonpa and admitted that poisons don’t work on him, which left Tonpa Dumbfounded. “Man, this years group of rookies are really weird…” He thinks.