Clouds

The Clouds is a character from the Monster High franchise.

The Clouds are a trio of living clouds that hang out and possibly live with Kieran Valentine. They met him less than four centuries ago and help him with his heart collection.

In the AWA fics, the Clouds debuted in Chapter 4 of All Worlds Alliance Mission - Monster High.

Appearance
Like their namesake, they are heads made of clouds with eyes, noses and mouths.

Personality
The Clouds are perhaps even more cruel than Valentine, taking sadistic glee out of the way he plays his victims and leaves genuine love interests with shattered hearts of their own. They're not above turning on Valentine either if he loses control of the situation. It's not clear why they hang out with him, but given that they turned their malice on him the moment he lost control and power, it might be that's what interested them.

Trivia

 * The credits of "Why Do Ghouls Fall In Love?" call them "fop Clouds".