Anni Weir is the immortal ancestor who is keen on observing humans. He was summoned from the dark world by Sinbad, teased Judal and then transferred to the hunter exam. He walked with Gon, Leorio, and Kurapika on the boat, ignoring Dongba's poisonous drink, and leisurely admiring the various behaviors of living beings and Hisoka's murderous intent in the hunter examination room.
