CodeWookiee says:
Swatting away the annoying bugs, I choose to blindly lunge forward to grapple with the mummy king and drag him into the flames, the direction of which I can sense by the heat it emits.
OOC:
No idea if the enlarged states advantage on strength checks (which I read grapple as being) I don't know how that works when disadvantaged by being blinded. So I'm going to roll a bunch of athletics strength tests for grappling and dragging and stuff. The lyrical one can do with it as he sees.
Between Stormslayer's Unarmed/Grapple Fighting style, this enlarged form, despite his blindness, and some really good rolls, the incredibly large Goliath grabs the Mummy but doesn't do as much damage with the Mummy King's resistances. Nevertheless, the blind giant is able to drag himself and the Mummy King into the fire wall. Storm takes 25 points of fire damage, but with his vulnerability to fire, the Mummy King takes 50! and burns into a crisp, falling face forward into the flames.
Storm falls back into the room, crawls the ten feet back away from the fire wall, the dust finally clearing from his eyes as his turn ends.
Without the concentration of the Mummy King, the Insect Plague disappears.
The silence of the room is overwhelmed by the licking of fire in the wall and the panting of the adventurers who lay strewn across the floor with the other four dead forms of mummies. Caine is still holding the dagger to the King's heart, twisting it with fury.