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.

Helae is the son of Tender Mercy and Lagio. He is very kind and enjoys making other dragons happy. Also he enjoys playing "catch" in the air with his best friend and mate Firefly lady. Catch is a game he, at least, thinks constructed himself. But it's practically just chasing each other in the air, trying to bite the others tail. He sometimes manage to make the other dragons join him and Firefly, but mostly they play the game on their own.

Helae can, of course, do big earthquakes as all green dragons, but his very much like his mother in his mind, and tries to never hurt any dragon, which is unlike most of the green dragons.