Season 1

The fledgling adventurer Ash arrives at the town of Tilink on the edge of the continent in response to a request to exterminate the monsters that have begun to appear on the continent of Sid. Ash hears a horrifying story there. Apparently, “The Pillar of Light”, created by "The Old Ones" has been revived. This abominable Pillar of Light will erase everything in the world and drives people to ruin. Ash set out on a adventure with his friends to free Alicia and crush the pillars of light that would bring monsters to the land.

Ash, continues his journey as a monster hunter. He defeated one of the Four Demon Kings and succeeded in rescuing Alicia. Ash and his friends are returning to the town of Tilling with the mayor's daughter Alicia, but before that, the second of the Four Demon Kings, Amon, a fire demon stands in the way.

Ash continues his fight against the demons to protect the continent of Sid. However, he is knocked down in front of the mighty magical powers of the last two of the four heavenly kings, "Lucrecia" and "Laviaros". Ash tries to stop Laviaros from taking Alicia away as the queen of the demons, but he loses the fight. In exchange for peace in the Sid continent, and the life of Ash, Alicia offers herself and disappeared into the darkness with her demons. However, the violence and looting of the demons does not stop. Ash decides to rescue Alicia, who has sacrificed herself on a false promise.