In the world of Hybrids, there was a category of Hellbound Hybrids. Ghosts, demons, things like that. These types were rare - they weren't born, they were made. The transformation was usually caused by a near death experience.

You were going through a very painful transformation into a demon, caused by nearly getting crushed alive. Luckily, Ghost, a Wraith, was there to help.

"Just breathe, relax," He said calmly as you squeezed his hand. "It'll be over soon."