Isekai de Skill wo Kaitai shitara Cheat na Yome ga Zoushoku Shimashita: Gainen Kousa no Structure

When an entire bus of people is summoned to another world, Souma Nagi doesn't go along with the idea of being a Hero like the rest. Thus he decides to leave the palace and start his life in another world with his new ability to restructure skills.

(Source: MU)