Hunter x Hunter (2011)

S2E77 Unease x And x Sighting

Gon and Killua become part of Kite's team to explore the threat posed by the Chimera Ants. These perilous creatures have the unsettling ability to inherit traits from the beings they devour, passing them to their young. As Kite grows increasingly anxious about the situation, the Chimera Ants escalate their attacks, turning their hunger towards humans.