Banaza, a merchant, has doubts about a world with racial discrimination. One day, he's summoned to The Magical Kingdom of Klyrode in another world as a hero candidate. However, his level 1 abilities and stats are on par with those of ordinary citizens.

Banaza has begun his new life as Flio, but right off the bat, he's challenged by Fenrys, the sister of a member of the Dark One's Infernal Four. Flio knows he can't beat such a powerful foe in physical combat, so he starts testing out his new spells...

As Flio and company are beginning their new life near the town of Houghtow, an all-out attack by the Dark Army endangers Klyrode's very existence, forcing the king to make a decision.

Hiya, the djinn who commands the origin of light and darkness, appears out of nowhere and attacks Flio. Fenrys is gravely injured protecting him, sending the normally peaceful Flio into a rage as he unleashes his own immense power upon Hiya.