Batman: The Brave and the Bold (2008)

S1E1 Rise of the Blue Beetle!

Batman teams up with the Blue Beetle to thwart an impending asteroid collision, but their mission takes an unexpected turn when they are transported to a remote planet. There, they find themselves in a fierce battle against the villainous Kanjar Ro, who poses a significant threat to their efforts. The duo must navigate this alien world and confront the formidable foe to protect not just Earth, but also the newfound allies they encounter along the way.