Caligene Dragons have long been considered omens of death—reinforced by the skeletal markings on their bodies. They exert a malignant force on the world around them, causing other living things to slowly waste away in their presence. Caligenes favor the seasons of summer and autumn, disappearing entirely from the forests they inhabit during winter and spring. These malevolent dragons are physically weak, though this is countered by their natural stealthiness and alarming speed—enabling them to close in on large targets quickly and silently to create ambushes from which prey cannot escape.

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.

The Caligenes of SL's scroll aren't an entirely malicious group. They mainly stick to themselves, disappearing deep into the caverns of the cave during most of the year and rarely being spotted when they do come from the depths. They dislike interacting with the other species, with the exception of some of the Halloween breeds.

Juggernaut, their leader, is the biggest and stockiest female. Though relatively weak she is considered powerful among her group, and therefore acts as a protector of her fellow Caligenes.

She isn't cruel, nor psychotic, but she certainly isn't open and friendly. She guards the darkest chambers of the cave from any curious dragon who wanders too deeply, gravely instructing them to turn back. Her words, though spooky, merely offer a warning and don't merit much of a threat. She doesn't intend on harming anyone unless they intend to harm her or her family first.