Marcus Purebreed, who's the son of Underdog and Polly Purebreed, Is currently giving an assignment to his class.

He teaches History in the city's College, which he's quiet good at. He's even a part time cooking teacher, if he's needed when the usual teacher can't make it.

He's also a role model to the kids, as he's given good advice to his students, hoping to end up becoming a deputy head, but he does occasionally allow himself to be his Ultradog self, but only on special occasions.

He may be big to the kids, but he's not a strict teacher, but can give the students a big word if they don't behave.

Now in order to make the clothing, i used the ultradog picture so i could make up an outfit for Marcus's college outfit.

Marcus/Ultradog is a created character by  ericts