Batman: The Brave and the Bold (2008)

S1E17 Menace of the Conqueror Caveman!

Batman finds himself reluctantly teaming up with the opportunistic Booster Gold as he strives to thwart the plans of Kru'll the Eternal. With Booster's desire for fame and fortune complicating matters, the duo must navigate their differing motivations while facing the formidable threat posed by the ancient conqueror. Together, they race against time to prevent Kru'll from unleashing chaos, testing their partnership and resolve along the way.