White Dragons are pacifists and specialize in extremely strong healing magic. The only limit of this magic is that it can’t bring back the dead. They only eat plants and never kill living things.

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.

Weiss is one of the first few dragons adopted by her owner. Her name, Weiss, is actually the German word for "white". Clearly, the reason is because of its outstanding color. Crystal was her owner's idea because of the phrase "crystal clear".

Weiss has been one of the favorite dragons of her owner because among all of the owner's dragons, she is the only one who always bred successfully. Her owner has officially "married" her to the purple dragon named Dunkelrot Gelb. The couple's breedings have always successfully produced eggs, so the owner added the word "Star" to Weiss's and Dunkelrot's names as a remembrance.