Midbus is one of the main antagonist in M&L:BIS!..This evil pig had always problem to bowser koopa they fought together!..He's Toughness and very strong!..And Was lord fawful's favorite minion!...However at end of the game

He frozen and never got out of there!..But it's confirmed after several years!..the ice had broken and made a secret reactor in a unknown location!

He's Only See Mario and luigi only one time To bring The Junker Robot but defeated in M&L:BIS!...

He isnt that popular of a character.