Larry's Trigger-Happy Castle

Larry's Trigger-Happy Castle, or , is the Castle level of Sparkling Waters in New Super Luigi U. It is unlocked by completing Dragoneel Depths and its own completion will unlock All Aboard!.

Layout
Various missiles, such as Bullet Bills, Torpedo Teds, King Bills, and Banzai Bills can be found in this level. It also contains an underwater portion occupied by Targeting Teds. Larry Koopa is the castle's boss, fighting the same way he did in New Super Mario Bros. U.

Star Coins

 * Star Coin 1: The first Star Coin is found between two Bill Blasters.
 * Star Coin 2: In the underwater section, the player needs to hit a P-Switch to get the second Star Coin, surrounded by Brick Blocks. The player can also lure the Targeting Teds to the blocks to destroy them.
 * Star Coin 3: In the third section of the castle, the third Star Coin can be found after three groups of floating Brick Blocks.

Enemies

 * Bullet Bills
 * King Bills
 * Torpedo Teds
 * Banzai Bills
 * Bill Blasters
 * Targeting Teds
 * Boss: Larry Koopa