Angels, have been living on Earth secretly. They are not those angels with halos or wings, they are born like any human beings but with superpowers. They are kind and cheerful, and they often brighten people up. They have incredible healing power and their bodies contain blue blood.

Humans, never knew there were extraordinary living species around them. They are famous for their great inventions. But they only have a few decades of life and, they will suffer from illness and death. They believe in true love and are willing to fight for it.

Vampires, their world were invaded by villains and they were forced to escape to Earth. They disguised themselves as human beings due to their unusual eyes color and sharp teeth. They are stubborn and emotionless. They feed on human blood yet they don’t attack people who are weaker than them - humans. They can travel as fast as the speed of light.

Villains, created by a pure human scientist with human’s DNA and vampire’s cells. They kill whoever that gets on their way, including their creator. They are dumb at times. They want to conquer all the worlds to prove their toughness. They have the ability to summon monsters.