Green Dragons are also sometimes called “earth” dragons. They usually live deep within caves, and have power over the earth. They are capable of launching boulders at high speeds, and can cause earthquakes by slamming down onto the ground.

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.

Karistraza took her mother's appearance and a quieter attitude than his father. She gets along well almost with every dragon but none of them would be near her when she is angry. Her voice becomes so high that someone swears she could easily create earthquake—that's a lie, however. Karistraza believes that seeking a mate should be a male dragon job. In her opinion, the male partner should make the first move in a courtship. Karistraza would never admit that her love-idea is a bit too romantic; she's ready to quarrel about it. Luckily for the cave, her husband followed all her rules in "courtship and love affairs", satisfying both her pride and her heart.