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.

'Indefatigable Hope' is a beloved daughter of 'Dreamlike cloud' and 'Most Beloved One'. She is calm and peaceful and has hatred toward fights. However, if a fight is needed, she is the one who joins the fight most enthusiastically. She loves her parents and lives with them caring for each other. She was almost frozen but because of luck, she got to become an adult which is the reason for her name.