Far From Home
A large worm-like creature, made entirely from flesh and collected melee weapons. It has the ability to tunnel and creature earthquakes wherever it goes, and it can completely swallow beings whole then spit them out a fair distance away.
It attacks with simple body slams and tail (?) swipes.
It has a vulnerability to cleansing or holy attacks against it. Perhaps undead, if the old RPG trope is true about “Cure” hurting zombies.
It perhaps acts as a future scout for the Bloodswarms, but this has yet to be confirmed.