Feisty and energetic, Whiptail Dragons pride themselves on their speed and agility. It is not unusual to see several whiptails racing each other. Though fragile, they can easily evade attacks with their superior speed, and often use their long tails as a weapon, giving rise to their name.

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.

Letris is a very Trustworthy dragon. She lives in Neetrix's cave and was assigned to help Ferzon guard the cave entrance in a meeting. Eventually Letris fell in love with Ferzon and after a little, Ferzon fell in love with Letris. They had a great time watching the sunsets and sunrises together and soon, they had their first egg.