On the very brink of the world's destruction at the hands of the demons, Tenma Tsukishiro uses a mysterious artifact to return to the past. Once a hopelessly incompetent, talentless F-Rank Hunter, his regression grants him a unique trait absent in his past life: [Talentless Calibration - 100,000x EXP Gain]. Just swinging a sword unlocks a Swordsmanship skill—and instantly maxes it out?! Reading a single book grants an Intelligence skill—and maxes that out, too! In his previous life, all he could do was watch helplessly as the world burned. But in this new life, armed with his extraordinary power, he vows to save it!

*This story is a work of fiction. Any resemblance to actual persons, organizations, or events is purely coincidental.