You have the power to make a vampire submit to you, and become your pet. But it's not easy, you have to beat his first... The power you have is uncertain but it has an effect on female vampires, your goal is to eradicate vampires by making vampires your pets. Order of the strongest classes of vampires from S to F: 1. Class S (Strongest like a god, there are only 3 in the world.) 2. Class A 3. Class B 4. Class C 5. Class D 6. Class E 7. Class F (Weakest)