Seth, a young boy living in the peaceful Pompo Hills, trains daily to become a great wizard and go hunting for the Nemesis, the monsters that terrorize humanity. He does not know it yet, but the adventure is about to ring at his door.

Following the fall of a Nemesis egg on the Pompo Hills, Seth decides to protect the villagers in the absence of Alma. While the creature is about to defeat him, the young wizard is saved by a strange foursome.

Alma is convinced that normal humans and wizards will never be able to understand each other. After repeating it again to Seth, she remembers their meeting.