The main character is an ordinary student who does not understand what he wants to become, finds himself in the midst of events in a fantasy and mystical world. As the plot develops, the main character does not confront evil directly; he faces difficulties such as fear, fatigue, doubt, contempt, and betrayal. With each chapter, the hero, overcoming himself, learns life lessons.

A long time ago, in a confrontation between two warring parties, a six-headed Dragon appeared. He burned villages, doomed entire settlements to eternal winter, sowed curses, and struck down heroes who tried to resist him with lightning strikes. Heroes of all countries united and defeated the Dragon, sealing its power into a crystal and splitting it into thousands of Shards, which scattered like sparks throughout the living and afterlife world.

People who mastered the power of the fragments and fighting the damage of the afterlife world - are called guardians!

The main character, in whose hands a fragment accidentally ends up, gets into the guardian exam.