Larry Koopa/Other appearances

Super Mario Bros. 3
Larry Koopa debuted in Super Mario Bros. 3 as the first world boss. In the story, Bowser sent the Koopalings including Larry to make mischief in the Mushroom World. The seven Koopalings stole the wands from the seven kings. Larry stole the wand from the king in Grass Land and transformed it into a dog. The Koopalings were commanded to protect the wand. Later he was defeated by Mario/Luigi who took the wand and returned it to the king.

Super Mario World
Larry Koopa appeared as the penultimate boss in Super Mario World. The Koopalings have kidnapped a Yoshi Egg inside their castle. Larry had kidnapped the Yoshi Egg in his castle at the Valley of Bowser.

In his level Larry's Castle, Mario/Luigi fights Larry with a complementary fighting method to Iggy Koopa in his level which he is defeated when he falls into the lava. However, there are Podoboos jumping out of lava making it difficult to immediately push Larry. If Mario defeats Larry, he will being out the Yoshi Egg, lift up his castle and throw the castle off the screen. Defeating his level allows the player to go to the Front Door, the final level.