Hunter x Hunter (2011)

S01E34 Power x To x Avenge!

Gon is preparing for his upcoming battles with Gido and Riehlvelt, still feeling furious about how they treated Zushi. During his fight with Gido, Gon proves his strength by enduring Gido's assaults and ultimately overpowering him. His impressive performance brings a smile to Hisoka's face.