On the day of the attribute assessment at the age of 10, Light, an orphan who grew up in an orphanage and dreams of becoming an adventurer, receives the rare attribute of [Light], which only one in a thousand people get. However, despite being rare, the Light attribute is known as a "bad attribute." For Light, who dreams of becoming an adventurer, this rare attribute of [Light] is a fatal flaw. Nonetheless, Light does not give up on his dream and sets out to become an adventurer...