The dark god, Nyarlathotep, is pinned down to the ground and is being bombarded by spells and attacks by the players and NPCs. The dark god might be screeching but its health is not decreasing rapidly. The dark god could only accept the beating that it is receiving.
The dwarves used the chained harpoons that they created to pin down some of the tentacles. The dragonkin cut down tentacles that ran amok in the air. The gnomes blasts down the tentacles that transform into faceless monsters.
The orcs used their strength to cut away tentacles that are floundering about. The others did what they can to stop the indiscriminate flailing of the dark god while under the influence of the nether mist.