Electric Dragons wield electricity with great prowess. Bright sparks race across these dragons’ bodies in a dazzling dance of light, complemented by the blindingly radiant sparks on their tails. Using their bellies and manes as stores for this electrical energy, Electric Dragons wield crackling magic, stunning and electrocuting their prey with a whip of their tail. During mating season it is typically those with the most brilliant sparks—an indicator of strength and hunting ability—that are drawn to each other.

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.

At first no one really knew whether or not Trudy Chacon was truly a "good guy" or if she was a "bad guy" beause she was under the command of Colonel Miles Quaritch, but she also helped out Jake Sully and the other Avatars. However, she has now proven in many ways that she is on the good side, including rescuing her friends from the imprisonment of the bad guys, risking her life fighting for the cause of good, and so much more. She is a strong, skilled and trust worthy warrior, and anybody should be glad to have her on their side.