Since we have Zombies in the Abyss

How about something like werewolves, which were a thing in medieval folklore; since Half Sword takes place in the Middle Ages.

I imagine the Willie would look all hairy like how some werewolves in media look like hairy humans, have sharpened fingernails for improvised claw scratches, and a bite attack to maul with human teeth being more canine-like.

Said werewolf enemy would be pretty durable, tank a lot of damage, and bit harder to kill.

I guess I can see it being in something like, maybe a possible Halloween update.