Thrall

"Thrall" is the name given to a humanoid in the process of transforming into one of the various species that inhabit the Library-- typically a Librarian, but sometimes a Silverfish, Spiderfolk, or even a Drone.

Physical Description
Because they originate from a wide range of species, and are being converted to a wide range of species, Thralls have a wide variety in their physical appearance. They will typically resemble their original species, but with minor changes to their appearance, which become more pronounced as the transformation goes on. For example, chitin may be spreading over their body; their eyes may shine green or red, rather than their original colors; or they may have spider-like fangs or other unusual features.

The transformation is not symmetrical, nor is it particularly organized. There does not seem to be any particular rhyme or reason to the order in which these changes occur; a Thrall might sport one chitinous limb and three fleshy ones; their skin might have turned the color of chitin but not yet hardened; they might have sprouted additional limbs without yet showing any other signs of transformation.

Cultural Description
Thralls do not have a distinct culture, as such, due to the fact that their transitory nature makes the formation of a permanent society difficult. They frequently band together into groups of Thralls, bonding over the shared experience of gradual transformation into bizarre humanoid arthropods.

HeroForge Link
https://www.heroforge.com/load_config%3D12874632/