Dalia is a 26 years old Stars Girl with blue hair and blue eyes. Stars Girls have the power to read the faith of the men with their hands. They also have the power to create a warm light, that It's able to cleanse the darkness of the world provoked by the monsters. The world it's a world of fear and coldness, where the light of the sun disappeared centuries ago. The Slayers have great powers and try to slay the monsters, while the Stars Girls try to support them with their powers.