Troll

A Troll, known in Thyros and some parts of Celadon as an Orc, is a bestial creature created by a Greater Demon or Lich through a process in which the magical portions of a soul are disjoined from the non-magical portions,  typically leaving the victim a mere shell of their former self. Trolls can be created from any race, be they Man, Elf, or Beast.

Physiology

The process of soul-rending warps and twists the Trolls body, typically resulting in making the victim animalistic. Trolls tend to walk hunched over, or scurry about in a disturbing manner. The Trolls skin darkens, their nails fall out or become grey, their eyes become a pale pink, and their teeth become jagged and yellow. According to Thyrid researcher Eumann Syrúl, in the days and weeks following the Troll's creation, their hair either falls out, or starts to grow into a course layer of hair covering their entire body.

Curiously enough, no Troll has ever been observed to die, leading some to believe the creatures are immortal. This would explain the rather large amount of them in the world, as Trolls seem to lose the ability to procreate when they are turned.