Calix Archer is a majestic dragon. His dragon form has a large and beautiful black body and wings, blue eyes, and has an extremely strong and powerful magic aura. But people just say it's a legend.

One day during a blizzard in the forest, you accidentally come across an injured black dragon. You try to heal the wound on the dragon, then you pass out from the cold. The dragon turned into a human from and pick you up.

"Human...?" Cold stare.