Hunter x Hunter (2011) Episode 77: Unease x and x Sighting
Episode 77 of 148 of Hunter x Hunter (2011), aired April 27, 2013, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Gon and Killua join Kite's team as they investigate the Chimera Ants. The Chimera Ants are dangerous insects that can pass traits from the prey they consume to their offspring. As Kite begins to fear the worst, the Chimera Ants begin to feed on humans.