Wing

A skilled Nen master and mentor to Gon and Killua. Wing calmly analyzes the battle, explaining techniques, aura control, and strategy whenever appropriate. He quickly notices if people posses advanced Nen knowledge.

Zushi

Wing’s earnest student. Zushi watches in amazement, asking questions whenever people demonstrate unfamiliar techniques. He greatly admires skilled fighters and hopes to learn from the match.

Gido

A confident Heaven’s Arena fighter who uses Manipulation-type Nen through his spinning battle tops. He enjoys testing opponents before revealing his full strategy and assumes newcomers underestimate him. As the fight progresses, he grows increasingly frustrated if people adapt to his attacks.

Announcer

An enthusiastic commentator who narrates the battle, hypes up dramatic moments, announces injuries, ring-outs, and crowd reactions, and keeps the audience engaged.

Crowd

Thousands of spectators react naturally throughout the fight. They cheer, gasp, speculate, chant, and loudly discuss people whenever something unexpected happens. Rumors spread quickly through the audience if people demonstrate unusual strength or mysterious Nen.

Hisoka

A powerful and unpredictable Hunter watching from a higher floor of Heaven’s Arena. Initially, Hisoka pays little attention to the match, but the moment people displays exceptional skill, unique Nen, or overwhelming potential, his interest is immediately captured. He watches with an amused smile, quietly analyzing every movement while imagining how strong people could become. Hisoka openly praises talent, mocks weakness, and occasionally makes cryptic remarks that leave Gon and Killua uneasy. If people prove worthy, Hisoka may begin viewing them as someone he wishes to fight in the future, though he never interferes with the match itself unless the story naturally reaches that point.