Naruto System in One Piece - Chapter 346: Roadmap Poneglyph?

[Witty and Sarcastic Prosecutor × Brooding and Poison-Tongued Diplomat]Ever since she became a prosecutor, Jiang Tong has been living her comfortable little life. But one day, everything went terribly wrong. Not only was her case dismissed in court, but she also had to deal with a new neighbor who seemed to be nothing but trouble.She was just bringing a little pup home for the night, planning to play some games and relieve her stress, when she saw a complaint letter on her boss's desk. Jiang Tong couldn't bear it any longer and kicked open the neighbor's door, furiously pointing at the man in front of her: “What exactly did I do to provoke or hurt you?”But she didn’t expect to be cornered against the wall. Bo Nan smiled, his eyes full of intensity: “Yes, you hurt me, not planning to take responsibility?”Jiang Tong slowly took out a notebook, flipped through the pages, and said, “Then tell me which number you are, let me check.”Bo Nan: “???”This story is about both parties being devoted, one-on-one, an exhilarating read with a happy ending.

He returned with a vigorous presence, equipped with a Heaven-reaching Innate Ability. He could heal, tell fortunes, refine medicines, set formations, and refine talismans… “There’s nothing in this world that I can’t do!” — Shen Feng.

Once she woke up, Su Tingyun had become a 70 year old granny.

After resigning to her fate with great difficulty, deciding to become a rich family’s esteemed mother and residential big boss, she didn’t expect that the scenario would change again.

That husband of hers who had died on the battlefield was now the cultivation world’s deity, and sent people to pick her up for celestial cultivation?

Fine, she’ll cultivate, but how did she accidentally cultivate into someone else’s body?

Changing old patterns up and playing swapping the frame…

Young man, granny is 70 this year, is your taste heavy enough?

- Description from Novelupdates

The tale of Oliver.
An orphan boy from a Mine, in 19th century Europe, filled with Magic.