-Long ago, the Demon King was sealed away thanks to the special magic known as Guru Guru. 300 years later, he has returned, and humanity is waiting for a hero who will rise up to oppose him. Unfortunately for them, all they'll get instead are the lazy Nike and the naive Kukuri, who set out on an adventure to save the world.
The northern town of North is plagued by misfortune now that monsters have moved into nearby Saw Mountain. Our heroes are unsure about whether they can help liberate the town, but when a monster kidnaps Kukuri and a local girl, Nike doesn't have much of a choice but to take action.
What are the secrets of Guru Guru? Even Kukuri, the last known inheritor of the magic techniques, doesn't know for sure. It's just then when a mysterious woman appears who may have some answers.
Nike and Kukuri meet with a mysterious society, and that meeting sends them on a quest to gain the strength to beat the Demon King.
While Kukuri's Guru Guru training proceeds, Nike has to team up with the priestess Juju to save the village of Dohgma.
With their training complete, Nike and Kukuri continue their journey only to run into a fearsome new rival.