Isekai De Skill Wo Kaitai Shitara Cheat Na Yome Ga Zoushoku Shimashita: Gainen Kousa No Structure

Story:

Gainen Kousa No Structure: The bus, full of passengers, goes to another world. Its passengers decide to become heroes in the new world, but Souma Nagi does not share their wishes. He leaves the palace and begins his story, arming himself with the skill to change skills.