What four kennings describe grendel?

There are many used such as Hell's captive, shepherd of evil, guardian of crime, and afflictor of men. I've recently writen a whole kenning about grendel! - Midnight stalker Woodland walker Bone crusher Blood gusher Human killer Spine chiller Heorot raider Body wader Flesh eater Human beater Food hunter Loud grunter Beowulf fighter Head bighter Huge ogre Always sober Swamp liver Makes ya' shiver

Here are some more: dread of the land, terror-monger, captain of evil, god-cursed,