S2E63 — A x Hard x Master?
Hunter x Hunter — Season 2, Episode 63.

Gon and Killua have finally realized Biscuit's true strength and asked her to teach them Nen. With that said, they begin their hard training.
View all episodes of Hunter x HunterHunter x Hunter — Season 2, Episode 63.

Gon and Killua have finally realized Biscuit's true strength and asked her to teach them Nen. With that said, they begin their hard training.
View all episodes of Hunter x Hunter