Gold dragons are the ones most often killed by humans, who consider their scales to be extremely valuable. These golden scales grant them a high level of protection, similar to armor, and they use this to their advantage in battle.

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.

A very arrogant dragon,Mnementh thinks very highly of himself and takes pridein being catilena's only gold dragon and gold egg suppliier. Though he understands that catilena is collecting more golds, he is still doing all he can to remain her favorite rare dragon. This can be very difficult as he very rarely gives her what she wants, but he is loved be catilena nonetheless.