Darkstalkers OVA

Genre : Action / Fighting
A comet passes close to the earth one day causing it to be covered in continual night and enhances the powers of the creatures of the dark. These creatures become known as Darkstalkers. People and darkstalkers live together but in constant distrust and strife. Some darkstalkers want to live in peace, some want to rule over humans, and some don't care either way and do as they please. As the story opens, one darkstalker is kicked out of the demon world and plans to go back and rule it. Another is half human/darkstalker and struggles with his hatred of one side of his blood while finding little to like about the other. Two sisters are searching to find their mothers soul that was trapped by a spell. While these are going on, a large group of robots are trying to exterminate all human and darkstalker life forms in order to return evolution back to their definition of the right course and a powerful entity is annoyed with all lifeforms and is having a tantrum that could destroy everything.