Healing through death

Paracelsus, doused in blood
On a night clear, bathed in moonlight
Necromantic shroud, entombed in flesh

Clamor for each drop purged
Tonic of might, tincture of siege
Elixir of malice, portent ominous

Fatal formulas, distilled victories
Enemies lain waste, corpses still warm
Negative energy, souls entombed

Rise my children
Sweep over the living hordes
Odious deception immortal rebirth
Deluded inflation proselytize self-worth

Horrid wilting, evil desiccation
Vile ascension, pale masters
Pestilence contagion medicinal cannibals