Terrae Dragons are primarily herbivores who prefer to eat from the tops of trees. However, due to their massive size, they must rely on small, specialized scales to absorb and convert energy from the sun. Since they live in tightly-knit groups, this form of energy absorption helps preserve the forests in which these dragons reside.

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.

Green is a half a neglected dragon because he narrowly escaped the fate of one. Some say he is mad. He fights anything or anyone who comes in his path. Green is planning to raise a neglected dragon, to take revenge on those who neglected him. He had killed Ruby Tall Tail hoping she would turn into a zombie. Green fights with his powerful horns.