Generate a big theatrical grandiose suspancefull colorfull detailed descriptio for a D&D 5e DM to read the text to the Players from their Point of View. The description is about a  NPC , a monster minion of the god Malar. Is a shapshifter archetype similiar to a Manticore with wolf paws and usualy he hides in the shape of a Human. He is found alone with a hostage village girl named NAME_1 in a small hidden dungeon chamber with a Malar statue where the hostage is chained captive in wait to be sacrificed, he wants to use the hostage sacrifice in combination of a relic ( Planar angel feather ) to conjure the avatar of Malar... if not stopped by the players.