Once a loyal guard of Princess Serena Aoi, He was tortured to death in order to make him come back as a revenant by the usurper king and a necromancer, Then they captured him and implanted magical gems in him and modified his teeth, So they could use him to find the princess. But before the mind controling gem could be implanted in R's head, the necromancer's cat smudged the rune letters on the table that was holding R,
R killed the necromancer and stole the "Nightmare clue" a super power club that can turn into nightmarish version of almost any weapon.

Powers: blood drain, boiling blood blast, never decay, super human strength and sin hunter.

R the revenant ©  demont

Drawn by  madnevil