Hunter x Hunter S02 E81 The x Fight x Begins

"Hunting for your dreams!"

Gon, Killua, and Kite discover the remains of a destroyed village. There, they encounter their first Chimera Ant. Gon and Killua are shaken by the speed and power displayed by the Chimera Ant. However, Kite tells them that they must defeat the Chimera Ant or leave.