Part 31

Mini-Boss 11: Position yourself in the middle of the arena. Suck up the bombs thrown by the boss and spit them back. This boss takes three bomb hits. After defeating it, swallow it to gain the Crash ability. Note: There are two of these bosses.

Mini-Boss 12: Release any current ability. Spit it at the boss. When it jumps and flips, it drops apples; use these to damage the boss. Dodge its triple jump, rolling, and single jump attacks. It takes four hits to defeat. Swallow it for the Throw ability.

Mini-Boss 13: After Meta Knight leaves, you'll face three enemy types: axe wielders, trident throwers, and ball-and-chain enemies. Use the Throw ability to grab enemies and throw them at others. Swallow and spit axe enemies at larger foes. Inhale and spit trident throwers. Stay clear of tridents and ball-and-chains.

Mini-Boss 14: If you don't have the Stone ability, wait for the boss to ring its musical notes. Suck them up and spit them back at the boss. It takes four hits. Swallow it for the Mike ability. A door appears in the top-left corner after the fight.

World 4 Boss: Quickly grab the Hi-Jump enemy at the start and gain its ability. Ascend upwards, avoiding the boss and clouds. At the top, the boss transforms into a spiky cloud with an eye. Its attacks include lightning (dodgeable), an inflating ramming attack (duck in corners), and dropping Hi-Jump enemies. Use the Hi-Jump ability to attack from below when it's not using lightning. It takes 6 hits. Alternatively, use the dropped Hi-Jumps against the boss, which also takes 6 hits.

Mini-Boss 15: Sacrifice any ability for initial damage. The boss wields a hammer and throws coconuts. Inhale and spit back the coconuts. When the boss slams its hammer, stars appear; suck them up and spit them at the boss. The Sword ability is also effective if you have it. Swallow the boss for the Hammer ability.