The world of One-Punch Man may seem like a comedy, but the reality is especially brutal for ordinary people. Monsters can appear at random, as often as foxtails after a rainstorm, and most of them are basically free demolition machines. To them, ordinary people are no more than ants.
Luo Yichen has transmigrated into this world. How will he survive?
Fortunately, it seems he has the golden finger that transmigrators are supposed to get. The catch is, whenever he uses it, he transforms, and his transformed self looks every bit like a monster! In a world where heroes are as common as dogs and bald Saitama runs all over the place, how is Luo Yichen supposed to survive...?