Midbus

Midbus is the minion of Fawful in Mario & Luigi: Bowser's Inside Story. He is a strong, pig-like creature with two big tusks, an armidillo back with a line of spikes and cuffs like bowser's, but with small spikes. He is not that bright with off sentences that usually don't make sense. Midbus carries Bowser to a cave in Cavi cape when Bowser falls unconscious after inhaling the inhabitants of Peach's Castle. When Bowser gets out of the cave, Midbus fights him. Midbus wins the battle and goes to Bowser's Castle. Later in the game, Midbus is fought in Bowser's castle where he flees during that battle. The final battle against him involves him being upgraded into Blizzard Midbus a frozen version of himself. Seeing that he has some characteristics of Bowser, he can be seen as a rival for Bowser.