Hemovore

Arise esurient, graveyard rose
Infernal hunger ne’er oppose
Remote abysmal heart
Honed incisor dart

Keenly prick vital vein
Hemovore chicane
Immortal bonny dame
Lucifer bade thou name

Bittersweet sangria red
O’ how vessel bled
Consume copious fill
Glut upon elixir spill

Arcane callous reign
Mercy nary engrain
Insatiable appetite
Ravish mortal unerudite