Synopsis

In Avista City, amidst the ruins of a forgotten age, Mumm-Ra’s forces converge upon the ThunderCats, seeking the legendary Tech Stone. The confrontation erupts into a desperate battle for the artifact, a conflict complicated by treachery. Lion-O, leader of the ThunderCats, faces a devastating betrayal from someone he once trusted, plunging him into a fight for the fate of his people and the world itself.