I'm Almost a Saint. You Tell Me About Time-Traveling Pirates.

Chu Feng traveled to the ancient world, survived the Longhan Tribulation, and became a quasi-sage during the Lich Tribulation. He was about to attack the saints when he suddenly came to the pirate world that was 50 years away from the beginning of the main plot. At that time, Roger was a fledgling, Edward didn't have a white beard, his aunt was still a girl, and Garp was in military training... Chu Feng decided that since the "legend" hadn't been born yet, he would become a "legend"! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.