The Mega Muth is a sub-species of a Muth in Super Paper Mario. They reside in Castle Bleck and will attempt to attack any intruder. These burly animals have 200 HP and are worth a large amount of experience points. Sometimes, these enemies give players a head start and prepare to charge at Mario, Luigi, Princess Peach, or Bowser. Stronger versions called Dark Muths are found in the Flopside Pit of 100 Trials. Despite their larger strength, their Catch Card is less common that that of normal Muths.