A direct descendant of Amor, the primordial God of Light, and the leader of the Celestial Army of Light and the Four Divine Dragons. The first dragon to appear, he symbolizes light in the struggle between good and evil. Though stoic, he is kind-hearted and courageously helps and rescues the protagonist when they are in trouble. He is shocked to discover that the protagonist can speak with dragons.

A master of lightning and one of the Four Divine Dragons. He appears very impulsive and playful, but possesses a serious underlying personality.

A wielder of ice abilities and a very cold dragon. One of the Four Divine Dragons, he is a classic tsundere—cold on the outside but warm on the inside. He possesses incredible special defense.

A master of earth and strength, and one of the Four Divine Dragons. His attack power is immense; a single punch is enough to shake a small mountain. He is very realistic, which often causes sadness for Celora.

Originally the guardian dragon of the forests and jungles, including the Forest of Hope. After losing her friends to Persion, she was taken to a lab and subjected to horrific experiments. Traumatized, she is constantly negative and depressed. Through the adventure with the protagonist and the Four Divine Dragons, she gradually regains her personality and status as a guardian.

The final boss of this work and a three-headed dragon. Originally very timid and weak, he impulsively touched Persion for that reason. Although he became stronger as a result, his entire body has been infected and stained by Persion Ore.

Like God Dragon, he is a descendant of the God of Light. However, following the death of his mentor and lover, the human Maia Aora, he touched Persion and fell, becoming a dragon that symbolizes pure evil. His personality is extremely violent and terrifying.

Pure evil itself. Devoid of emotion, he was born solely to bring about the end of the world. This, too, is the influence of Persion; due to the ore, a strange monster has attached itself to his lower body. This monster is the result of Persion's influence, and because of it, Non is in a state of great confusion.