The Filthy Monarch is the penultimate step, and it holds the shares of four authorities at once: Filth, Corruption, Erosion, and Flame.
The mythic form presents an image resembling a nightmare in a foul and deep-black expanse.
The formula's composition is gathered from places and beings better avoided: abomination from the soil of ruins, defilement or curses — for instance, from the God-Forsaken Land — and three hundred milliliters of the blood of an angel that lost control.
Significantly, a path that began with a street criminal now, by the first Sequence, demands not sacrifices but the consequences of others' disasters: land where everything perished, and the blood of one who fell from the height of his own power.