[Light Novel] Until I Who Defeated All the Metal Slimes Am Called the [King of Black Steel] (3 books)

Publisher: KADOKAWA/Fujimi-shobo
Author：Onsen Kapibara,Sansho
Size: 105mm x 148mm
Number of books：3
Language: Japanese
Category: Light Novel
the latest volumeRelease Date: 2024-05-17

Synopsis:
The world's most powerful slime!

The story is based on a novel by the author of the same title, "The World's Strongest", which was ranked first in Kakuyom's "Contemporary Fantasy" annual ranking.

One day, a large hole appeared in the garden of a house. There was a mysterious slime with a metallic body that was trembling and shaking.
A dull high school student, Yuma Mitaka, spends his days exterminating the "metallic slime" that for some reason springs up in the hole every morning. ......
As he repeats this daily routine, Yuma's body undergoes a startling evolution!
But this ability ...... is a bad thing if anyone finds out about it. ......
When he activates the unorthodox power he has acquired, he becomes a "monster" in appearance, so his ability is absolutely secret.
However, it is only a matter of time before Yuma's too peculiar existence shocks the world...?
An unprecedented Musou fantasy that starts from an ordinary day!