Hunter x Hunter Vol. 15 — Manga Raw / Buy Official

The training under Biscuit transforms the boys, forcing them to refine their Nen into lethal, specialized techniques. Gon begins to harmonize his destructive potential, while Killua endures intense conditioning to weaponize his electricity. However, the island's atmosphere shifts toward dread as the bomber, Genthru, initiates his plan to systematically eliminate all other players. The game is no longer about clearing objectives; it is a desperate fight for survival. As the duo navigates the complexities of the spell cards and the bizarre ecosystem of the island, they realize that Ging’s design is far more complex and dangerous than anyone anticipated. The bomber’s cruelty forces them to choose between their progression and their morality. With the walls of the game closing in and the secrets of the island's creation beginning to manifest, Gon and Killua face the realization that their father’s world is a calculated, high-stakes battleground where one mistake means death.