Guardian Dragons have large shields on the end of their tails. Although the shields appear to be heavy, they are light, yet nearly unbreakable. Guardian Dragons use their tail-shields, as well as their wings, to deflect attacks and protect others. Often, they will guard the eggs and hatchlings of a nest while others are away. They are generally peaceful, and will not retaliate unless necessary. They have no need to forage or hunt, as they are fed by those they protect.

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.

Iron Guardian, also known as Iron, is very protective. If Twilight, the dragon clan's scout, spots an enemy, Iron will be ready to fight and protect in a matter of minutes. Iron likes to play and have fun. She jokes around a lot, but on the battlefield she is very serious. She is kind, but a little sarcastic. Her best friend is Emerald Fighter. Iron and Emerald always go to the forest to play and relax together.