Daydream Dragons are the hosts of daydreams and fantasies. They spend the majority of their time sitting on clouds, dropping daydreams down into the minds of people passing by. Humans who live near Daydream Dragons must be especially careful not to let their thoughts wander, or they could end up spending hours or even days in a trance-like waking dream state.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

Aequaliter Nebulia, who often shortens his name to Nebula, is a fun-loving, bubbling, and adventurous dragon.

Daydream dragons do two things with their powers: they can terrorize large amounts of creatures or people, or they can aspire and motivate others with their daydream powers.

Nebula spends his days either relaxing amongst the clouds and soaking up the sun or seeking out impending battles and wars. He forces negotiation and peace between these fights using his trances. It can sometimes take days to convince rivals to put an end to these battles, but Nebula is determined to help in every way possible.

He lives with other Daydream dragons in the clouds, discussing dream techniques.