I Replaced the System

As a time traveler, Yu Shengyan follows the system and travels through each world non-stop. Naruto, Pirates, Fox Demon, Death, etc... He conquered, dominated, and conquered every world he came to, including new areas he had never seen before. He reversed the reincarnation of thousands of years or even billions of years. The system of the passage of time, every task given to him, and the energy transformed were all controlled by him. Slowly, he no longer relied on the system, no longer absorbed the power obtained from missions, and no longer had a golden finger. He relied on his own vigorous energy to conquer the remaining unknown world step by step... Until one day, the magnetic sound of the system disappeared, the mission was no longer there, the time-travel was terminated, and he finally reached the end. When he came back to his senses, he realized that the system had not appeared for a long time. In other words, he had completely replaced the system... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.