This breed of dragon was thought to exist only in legend. Although their name varies between cultures, they are often referred to as “Guardians of Nature.” They are able to channel the forces of fire, ice and lightning, which allows them to wield tremendous power. Seen very rarely, it is thought that they only become active when something is threatening the territory they have chosen to guard. In order to protect their chosen home, these dragons are incredibly adaptable; they have been seen everywhere from remote mountain ranges, to ancient forests, to the darkest depths of the ocean.

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.

His name meaning Guardian to the Desert dragons, Mlezi's arrival is a great surprise to all the dragons on the scroll. The legendary trio Firaga, Thundara, and Blizzaga hold great pride when they finally summon the rare egg. All the dragons are curious and gather to witness the hatching and finally Heimdall is assign to train him, as he has Guardian in his name. Mlezi is trained by Heimdall who shows him the different breeds and helps him learn to use his powers. Mlezi matures into a strong Guardian of Nature and decides to watch all the dragons of the scroll, he shares a bond with many of the hatchlings and strives to keep them and the adults safe. Despite never being able to bred, Mlezi has grown a bond with Duni the Tsunami Wyvern and Salem the Turpentine and is content. He's hard working and loyal as he was trained by the best dragons he knows.