Young Justice Season 2 Episode 3 Alienated Episode Title:Alienated.Episode Description:Members of both the Team and League investigate a Krolotean island, but are discovered and a fight ensues, during which the enemy is revealed to be Aqualad, who left the team in anger after his sweetheart, Tula (who went by the superheroine name "Aquagirl"), had tragically died when they were unable to save her. In addition, Aqualad came to the revelation that his biological father is none other than the villainous Black Manta. Aqualad eventually escapes, and a bomb planted by the enemy seemingly obliterates the island and most of the Kroloteans present. Meanwhile, the six Leaguers accused of viciously and violently attacking the distant world Rimbor (Superman, Wonder Woman, Martian Manhunter, Batman, Hawkwoman and the Green Lantern John Stewart) leave Earth to try and resolve the dispute peacefully, accompanied by Hawkman and Icon.