I stopped working because I was expelled from the hero party as a cowardly person (Volume 1-3)

Publisher: Square Enix
Author: Umeyuki Shii, up, down, left and right
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Shonen manga, manga
The latest release date: 2022-01-07

Synopsis:
Musou with “cowardly” !!
The strongest fighter Nikola fighting with sneaky tactics is expelled as a shame of the brave party.
Six months after the expulsion, Nicola decided to become a teacher at Shanoa Gakuen at her sister's thoughts. One student I met, Alice, the princess of the elf territory.
In this world, where muscles are attractive, Alice, a delicate and cute appearance, was despised.
Alice becomes stronger, so he volunteers to join Nicola, saying, "You can be cowardly!"
Battle fantasy, where the weakest elf princess is the strongest with the teachings of the cowardly