Until I Came to Be Called "Black Steel King" For Slaying a Bunch of Metal Slimes

Until I Came to Be Called "Black Steel King" For Slaying a Bunch of Metal Slimes

Ongoing

金属スライムを倒しまくった俺が【黒鋼の王】と呼ばれるまで ~家の庭で極小ダンジョンを見つけました~

Yuuma Mitaka is an ordinary high school student whose life has nothing to do with the dungeons that have suddenly appeared all over the world. One day, he discovers a mysterious hole in the corner of his garden. Peeking inside, he finds a trembling metallic creature: a rare monster known as a metal slime. Realizing the hole might be a tiny dungeon, Yuuma begins exterminating the slime that spawns there every morning as part of his daily routine.

As he repeats this task day after day, Yuuma's body undergoes an astonishing evolution, granting him incredible powers. However, his ability manifests in a way that looks like a monster when activated, forcing him to keep it a secret. He knows that if anyone finds out, he could be seen as a threat. It's only a matter of time before his peculiar existence shakes the world, leading to an unprecedented fantasy of everyday life and hidden strength. What begins as a simple chore in his backyard soon spirals into a journey that will change everything he knows.

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