Land of Light: I, the One-Punch Man Seven X

Allen transmigrates and becomes Seven's biological older brother, the eldest of the Ultra Brothers: Seven X. To prepare for the many crises that lie ahead, he trains desperately, until one day he suddenly realizes that he has become stronger, and invincible...

The Ultra Brothers: Our big brother is invincible!

Seven, Leo: "Nii-san! Instructor! Keep that jeep away from us!!"

Zero: "So strong... I knew it! Seven X, the chief instructor, is my real dad!"

Belial: "Damn you, Seven X! No matter what, I will defeat you!"

Tartarus: "Seven X, I know... there's an enormous gap between us. But even so... I absolutely cannot fall, because behind me are the countless lights of the Absolutians' homes. If even I fall, who will protect the Kingdom!!!"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.