Kind of a little creepypasta I'm working on. Played with HeroMachine 3 to make the image.

The Creepypasta:
The Keeper of the Graves is a black, humanoid figure the wanders around graveyards. He is around day and night, but is often more active at night because he can hide much better from prying eyes. His main purpose is to protect graves from graverobbers and other people looking to damage gravestones or disturb the dead. If he finds one of those, he will materalise his glowing red blade and kill the offender. If the person survives the attack, the wound will never heal.
The Keepers job docent rest there, though. The keeper is also a protector of to be dead. You will often see him over war zones or places of mass death, making sure no more harm comes to those who will not survive and try to save those who might yet live by disciseing himself as a solder or doctor and helping those in need.
The Keeper is a friendly being, only attacking those who provoke him. Those who have seen The Keeper in his real form are lucky to, and The Keeper may even talk to those lucky to find him, but this is a very rare accurance. He is immortal, almost godlike, and those who have seen him get a very rare gift from him... a black rose with a red stem on there grave the night after there barial...