|King of Vrock|
So after facing off against a mythic nalfeshnee in the Ivory Labyrinth the dwarf Barbarian/Champion died and was separated from the party by both illusory walls of ice and a cloud of mists. When he fell to the fiends unholy nimbus and a mythic greater vital strike & power attack I had a nearby coloxus demon strip him of his Major Artifact weapon and teleport away. This is where we left the session.
As the party didn't gain knowledge of a certain Mythic beast's whereabouts from either the vescavore swarm or the nalfeshnee, I'm using the weapon as bait to lure them into its lair.
The player hasn't come up with a method of destruction for the major artifact so I'm using the beast's legendary blood as a possible means to destroy it as he's built the item to be all but immune to any hit point damage or decay (Impervious weapon ability and legendary Unyielding ability).
Any suggestions to make him sweat for a session as they track the item down in the creature's lair?
--Vrock, Paper, Scissors