Larry acts as the boss of the Shipwreck Galleon of Pumpkin Boneyard. His arena is in a room in the airship, the wall in the background has a few broken boards showing the haunted night sky there are three "jump through" platforms in his arena, one long one in between two short ones conected to the walls. Mario must jump on Larry's head, causing him to retreat into his shell and go spinning around the arena for a few seconds before getting back up. three hits defeat him
Larry is a Koopaling, a big Koopa Troopa-like creature with a spiked shell and a magic wand. Larry's shell is light-blue and so are the blasts from his wand. His hair is tall, curved, and light-blue.
|Newer Super Mario Bros. Wii bosses|
|W1-Tower/Castle King Fuzzy • W1-Airship Iggy Koopa • W2-Tower/Castle King Thwomp • W2-Airship Roy Koopa • W3-Tower/Castle Ricky Wrench • W3-Airship Morton Koopa Jr. • W4-Tower/Castle Samerguy • W4-Airship Lemmy Koopa • W5-Tower/Castle Pyro and Cryo • W5-Airship Wendy O. Koopa • W6-Tower/Castle Boolossus • W6-Airship Larry Koopa • W7-Tower/Castle Mega Topman • W7-Airship Ludwig von Koopa • W8-Tower Kamek • W8-Castle Bowser|