A crazy warrior Mob, destroy the main story unconsciously (Volume 1 is the latest issue)

Publisher: Futabasha
Author: Ryoshi Sato, Naruna
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Youth manga, manga
Latest release date: 2023-12-15

Synopsis:
Albert, the Sueko of the Falconor family of the frontier aristocrat, has a secret.
That is to be a reincarnation from a different world.
The Falconor family was one of the best combat families on the frontier and was raised on the battlefield since childhood.
One day at the age of 14, he realizes that this world resembles a game he had played only once in his previous life.
However, the memory of the game is ambiguous.
In addition, I was a "mob" that did not even appear.
Al, who began to question his significance of his existence, he entered Radford Royal Magic Gakuin, the stage of the main game,!?
An exhilarating fantasy that makes a heterogeneous mob up the world