Ghoul

Ghouls are humans mutated by radiation and going through the process of Ghoulification, causing changes to their appearance, giving them radiation resistance, and increasing their lifespan.

Background
Ghouls are humans that have been exposed to radiation, causing several changes to their appearance and extending their lifespans. Further radiation exposure heals ghouls, and does not impact them negatively.

Behind the scenes

 * Developers shared their inspirations for creating ghouls, including those mutated by FEV and radiation, and radiation alone.
 * According to Kal-El Bogdanove, ghouls who have recently mutated have less raspy voices.
 * Born ghouls were planned for inclusion in Van Buren.