[Light novel] Level Gacha -Hazeless tatas "Luck" was the most important after all ~ (2 books in total)

Publisher: to Books
Author: Imperial Snow Fire, Yonomitsuki
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Light novel
Latest publication date: 2024-03-08

Synopsis:
A world where a dungeon occurs, and if you level up, the ability value [status] grows.
Showa, which should be too low in growth, cannot grow even if the level is too low.
While being stupid as "the weakest slime (hunter that can only be hunt)"
Continued hunting slime at the unpopular dungeon unlucky hall
Defeating a monster that does not exist in the picture book at the end of an obsession that has grown "Luck" steadily! ?
So I happened to get it -the skill "Level Gacha" to get a privilege by turning the gacha at the price of "Level Down"!
As you turn, get a good rares and skills! The more you do "level down", the more your ability [status] grows! ?
It seems that "luck" seems to be good even if you have been relied on by a beautiful receptionist and a branch manager of the association to find out the conditions of rare monsters.
Mysterious monsters, unknown skills, too good "luck".
This is a story in which an indomitable man who gains power is revealing the secret hidden in the dungeon.