Introduction: Kuro, filled with regret; having a promise to accomplish. At the border of death he makes a wish. Waking up in a familiar but unfamiliar world. I will make the best out of this life and be the best big sister! Wait... big sister? How did this happen! And worst of all, I am known as the best craftsman the world has ever seen... I just want a peaceful life. Note: First series I ever write. Feel free to point out errors or inconsistencies. It would be helpful.(Updates when I feel like it, At least one chapter a week.)Discord: https://discord.gg/HuhTD6...