Loud is a small, gray raincloud with round black eyes.
Loud floats around like a regular cloud and sometimes starts to rain a little. It sometimes floats in random directions and makes it harder to be defeated. Once it's defeated, it won't appear again even if Kirby goes offscreen from the place it was first seen. It probably will appear if Kirby goes to a different stage and goes back to the stage that the Loud was seen at.
Loud's name is the word "Cloud" without a "C."
- Even though clouds are made of water vapor, they can drown in water.
- Loud acts similarly to Zoos, an enemy from Kirby 64: The Crystal Shards.
- In Kirby Mass Attack, an enemy named Floof appears and is similar in appearance to that of Loud, more notably its variant Flickerfloof.