Igni was born into a noble family that aims to be the strongest. At the "Rite of Appropriateness" held on his twelfth birthday, it is revealed that he can only use the elementary magic of fireball, and he is banished from his family home. Igni lives an oppressed life in the town, but when he is reunited with his grandfather, who was once called the "Pole" and was one of the strongest, the wheels of fate begin to turn... A school magic fantasy by a boy who became the strongest just because he wanted to be popular.

Igni was born into a noble family that aims to be the strongest. At the "Rite of Appropriateness" held on his twelfth birthday, it is revealed that he can only use the elementary magic of fireball, and he is banished from his family home. Igni lives an oppressed life in the town, but when he is reunited with his grandfather, who was once called the "Pole" and was one of the strongest, the wheels of fate begin to turn... A school magic fantasy by a boy who became the strongest just because he wanted to be popular.

Modern Japan where dungeons occur. Hayato Amahara, a 16-year-old junior high school graduate, is a poor explorer who sips the slime he has hunted and lives in a ragged house in the accident property. However, when he met a mysterious beauty, Hexa, his life turned around! It was a “weapon creation” that can create weapons! Unique beautiful girls gather around him!? [Original raw](https://comic-walker.com/detail/KC_004330_S/episodes/KC_0043300000100011_E?episodeType=first)

Itsuki, a boy who was murdered by a random street attacker, is reincarnated. He finds himself in a Japan where man-eating monsters known as 'demon devourers' exist. And to top it off, he's been born into a family of exorcists who use magic to exterminate these monsters! The children of exorcists are prime targets for Demons. If he's weak, he will die again. So Itsuki makes the decision to become strong so he never has to die again. Aiming to be the strongest, the starts to practice magic from the time he's a baby... until he eventually realized something. "Crap... I trained too hard..." Working so hard he became the strongest though being a commoner?! The curtain rises on an effort-made-overpowered fantasy, where our hero uses power beyond all limits to defeat demons one after another.