F-Rank Ox? I'm Thunder

The Story

Hale Dunn hides a thunder soul beneath his reputation as the weakest beast. A sudden breakup unlocks this buried power, transforming the dismissed Yellow Ox into a formidable force. He now battles dark invaders and internal conspiracies alongside an Ice Phoenix and a Thunder Leopard. Those who mock him as Old Ox discover they have awakened a true sovereign. The storm breaks over those who underestimated his strength, turning their insults into fuel for his rise.