Equipment Enhancement Expert from Another World

The time traveler is dead, please burn the paper if you need anything. In the Heavenly Soul Continent, where soul cultivation is the main focus, what kind of disturbance will a few soul fragments of the deceased traveler and a skill book outside the rules of the plane bring to this world? See how an ordinary civilian boy walks a path to freedom. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.