as a ghoul your body's healing is pumped up to 11. if you lose a limb you can roll and spend 1 of your classes hit die to regenerate the limb. you take the flat amount rolled away from your total health until a long rest.

as a ghoul you skin become harder to pierce by conventional means. giving you a unarmored armor class of 10+dex+con.

you can speak, read, and wright common and one language of your choice.

a ghoul can go longer then a human without eating, a ghoul can go (3+prof) x con days before you start to starve, when a ghoul starts starving they show their ghoul features, black and red eyes and red vanes around the eyes, feet, and hands, every day after you start to starve you gain 1 point of exhaustion until you eat(the exhaustion given by this effect cannot be removed by a long rest until you eat) but a ghoul cannot eat just anything it has to be flash, specifically human, elf, half-elf, halfling, and/or dwarf flesh. if you eat regular food you must make a DC15 con saving throw to keep it down, on a failed save you throw up what was eaten.

increase constitution mod by 2

as a ghoul you get a Kagune, you may chose, Ukaku (+1 Dex), Koukaku (+1 Str), Rinkaku (+1 Str or Dex), and Bikaku (+1 Dex). each kagune has its own strengths and different degrees of regeneration.