Mushoku no Eiyuu ~Betsu ni Skill Nanka Iranakattan daga~ - Chapter 4179- Say I’M Sorry

The Gura Gura no Mi is known as the strongest fruit in the world of one piece.

Reincarnated into a land of cultivation, Yuan Zhou uses his Earth knowledge and assumptions to become a genius under the heavens for both business and cultivation. However, he walks the path of defiance, exceeding all rational cultivation bounds. His business ideas struggle against the stagnant culture that pervades the land, but the things he doesn't lack are his drive for immortality and power.

Leiyin accidentally crossed into the One Piece World, and accidentally obtained the Naruto System.

Lu Xiaoran has traveled to a fantasy world and received a system, but the useless system has not been activated for a long time. Lu Xiaoran, who had no choice, could only cultivate in a low-key manner and grow steadily. However, after Lu Xiaoran had become the strongest existence in the entire sect, the dog system suddenly activated.