Wario Land 3: Part 77: Above the Clouds (Gray Chest)

Description :

The last treasure in the Tower of Revival was the Sky Key, which brings Wario into the final level of the game: a sky world. The first funny thing about this level is that you start right at its golf doorway, but for now, it's not required to reach the Gray Key and Chest. Some of the thinner clouds appear and vanish in a timely manner, letting you know when you can stand on them. The Gray Key is found in the doorway at 0:40. You'll have to drop for it, and then climb out of that room. The other funny thing about this level is that the Gray Chest will be very close by where you start, so after getting the Gray Key, just drop back down to it. Above the Clouds' Gray Chest Treasure is a Green Crayon! This colors in the bushes of the "GAME" building that Wario keeps passing by on the map. Just one more crayon to go.