This is a fanmade character, he will not be involved in the show, movie, etc.
Information about this character.
Dark Mordecai is Mordecai from another dimension, his goal is to kill Mordecai and take his place. He has killed many Mordecais from different dimensions. Now he is going to try to kill Mordecai.(The one true Mordecai)
Dark Mordecai is black where Mordecai is blue and red where Mordecai is white. He has the same beak colour and feet colour as Mordecai.
Powers & Weapons
He can teleport through dimensions using the Dimension Staff. He can use dark magic. He can summon Dark Rigby, a furious black demon version of the normal Rigby. He has a laser sword.