Walkthrough
After completing the Planet Earthfall Level, you will proceed to Falluna Moon with Kirby and Friends. Unlike the previous stage, Falluna Moon is rather on the small side. Outside of finding the next Rainbow Puzzle Piece, really the only thing apart of this level is not one, but two separate Boss Battles.
The level begins down a path that pits Kirby against many Bomber Enemies. A round trip door can be located under the main path near the start of the level, where inside you must carry a key with Kirby past a number of enemies to unlock the cache that contains the Rainbow Puzzle Piece. At The End of the main path, you will have your next Boss Battle, this one with Whispy Woods again. He hasn't gotten much more difficult from your last encounter, so do as you did before in order to defeat him.
After defeating Whispy Woods, a cherry will suddenly bounces off to the right. By following it, you will quickly reach the next Boss Battle, this time against Yggy Woods. Though Yggy Woods fights a lot like Whispy Woods, he has much tougher attacks and receives help from Blado Enemies. It might be difficult, but defeating Yggy Woods will see you instantly clear the stage.
Copy Abilities
Beam, Beetle, Crash, Festival, Fire, Sleep, Spider, Stone, Suplex
Beetley, Blado, Bomber, Burning Leo, Como, Gordo, Noddy, Rocky, Waddle Doo