Nimbus Land

A floating town on a massive cloud where cloud-people live in Super Mario RPG: Legend of the Seven Stars. King Nimbus and Queen Nimbus (who turn out to be Mallow's parents) rule over the cloud kingdom.

Valentina has pretended she has found Prince Mallow, but it is actually Dodo, and she is just trying to become the Queen of Nimbus Land. Mario, Geno, Bowser, Toadstool and the real Prince Mallow stop her from taking over Nimbus Land.

Nimbus Land's name is obviously referring the storm cloud-type Cumulonimbus, and the general cloud term Nimbus.