Contemporary dungeon capture that starts with broken skills (Volume 1-4 volumes)

Publisher: Overlap
Author: Sutaki, Yuki Kimikawa
Size: 128mm x 182mm
Number of books: 4
Language: Japanese
Category: Shonen manga, manga
Latest publication date: 2023-02-22

Synopsis:
Suddenly, "dungeon" appeared all over the world for four years.
In the world, a struggle for interest was broken over the resources to sleep.
One day--
Mizuki, a livestock securities man who was relegated to the countryside, saw the end of the workplace that was now turned into a dungeon.
I stepped in to find out if there was a person involved, the game dungeon itself!
He succeeded in rescue the fairy, Kethy, where he could be burned by goblin, and he got a mysterious skill "Skill Book".
Escape from the dungeon safely.
However, the mystery skill that I accidentally got and the talking fairy seemed to be ridiculously terrible.
Set in a dungeon that has appeared in modern times, the adventure fantasy of a former shrine salaryman who challenges a different world with his buddy with his "Skill Book" in one hand!