My partner is slime!? ~ I got the strongest buddy, and I use the strongest magic ~ (1-3 volumes new)

the publisher:
Author: Nanamon, Kanashimi, Ramiya
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Youth manga, manga
Latest publication date: 2022-08-24

Synopsis:
His father is hated by his father due to the color of black eyes, and his fiance is given his engagement.
One day, I meet a black slime Sura, who speaks human language in the forest, and get a legendary magic!?
Following the Karmon of Swords and the S -Class Soldier Jasca, he will be on the battle as a step of the rise, but the battle is quite bad ...!?
A big adventure aiming for the "strongest" with the slime! "Let's be a novelist" departs, a rising adventure fantasy!