Warhammer 40k Lord of Poxes

The Lord of Poxes lumbers into battle amidst a churning cloud of spore-thick plague smog. These foul fumes, which wheeze from the miasmic turbine on his back, can veil advancing Death Guard warriors from harm, and also send enemies crumpling to the ground as they claw at swollen throats and drown on their own dissolving lungs.