I recently ate Keriax's corpse on a character and recieved 1 point to mana in exchange for 7 corruptions. The stats that are suppose to be buffed were mostly in the mid 30s and not at potential. I realize gaining a ton of stat points on top of that might be too god but there should at least be a minimum benefit. A guaranteed boost of a couple points each and more potentially if your stats are low would be better than it is now. As it stands anyone who reaches the stone circle and kills him will likely gain nothing but corruption from eating the corpse.