Striped Dragons come in a dazzling array of colors complemented by an intricate pattern of stripes. These bright colors and patterns help attract their favorite food, insects. Because their prey is so tiny, striped dragons must spend a large portion of their day eating. The color of the offspring is usually determined by the dragon’s mate.

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.

Marble is known for being quite a timid dragon; it doesn't take much to startle him, or make him start panicking. As he speaks very quietly most of the time, he often has to repeat himself multiple times in order for the other dragons to realize that he's talking to them, which he finds to be extremely frustrating. Due to an injury when he was young- several bones in his right wing were broken and subsequently healed incorrectly- Marble may never be able to fly; if ever does, it is certain that he will be unable to remain airborne as long as the fliers do. He's the quickest at solving puzzles out of The ARBL's dragons.