Tenna takes appearance of a tall humanoid Darkner with a TV as his head, with a grinning mouth and a long nose. he wears a red suit with a yellow bowtie and black pants.  Tenna is the ruler of the TV World, a position with which he uses to entertain the masses. However, after years of no longer being used by his owners, he's become determined to try and keep an audience no matter what. He is the archenemy and former business partner of Spamton G. Spamton. He's eccentric charming and dramatic.