Basically he's one of the alters of a dude in the who who canonically has Dissociative identity disorder. Now in the 4th season aka the season where the normal identity of the character is first introduced and a couple of his alters. I like them, this specific alter isn't present but in the next season, HE COMES AND HE'S A STEREOTYPICAL EVIL VERSION DUDE AND MAKES THE ENDING OF THAT SEASON ASS BY BASICALLY REMOVING THE CHARACTERS DID. I HATE HIM. And I wish he never existed
