Not traditional “eat flesh” ghouls, RadGhoul is simply a descriptive term. These are the people that have evolved to live with heightened radiation. They are simply immune to radiation damage. Their cells don’t live and die like a normal persons, instead they live until damaged or destroyed. Then, they simply don’t do anything, the body can’t become infected and the living cells just continue existing. This makes RadGhouls extremely resiliant in battle, but it also makes them ugly, foul people.
Dead flesh simply hangs until removed, injurys don’t heal normaly. Instead, a RadGhoul must stich closed a wound permanatly, replace torn flesh with plastic or cloth, and mend a broken bone with bolts and metal.
there is only one place in this world they can call home. The Deep One.