Mad Green Koopa

Mad Green Koopas are enemies in the Nintendo DS game, Super Princess Peach. Mad Green Koopas are a variation of Koopa Troopas which are permanently angry. The game's glossary describes that their personalities are similar to that of a spoiled child. Mad Green Koopas can also attack by simply rushing towards Peach.

Glossary Entry
Attacks angrily like a spoiled child!