:robot:Roboto, an explorer from the planet Robotica, crash-lands on Eternia and is repaired by Man-at-Arms.
:skull:Modulok reprograms Roboto to be evil, but Roboto resists and fights back.
:muscle:He-Man and the others join forces with Roboto to defeat Modulok and save Eternia.
:sparkles:The power of friendship and the importance of doing the right thing are key themes throughout the episode.
:birthday:The episode ends with a celebration of Roboto's 'second birthday' as he regains his true self.