I, the Son of the Sword Demon, Suppress the Era of Great Pirates!

Starting with the sword demon bloodline, holding the devouring system! Others go to sea to become pirates, but I go to sea just for revenge! 24 Years ago, I was abandoned by my family on the Red Earth Continent. 24 Years later, I returned with thousands of sword souls! Shichibukai? It's just the soul of the dead under my sword! Admiral? Just use it as a whetstone! The era created by the Yonko? Sorry, I'll end it! If you don't follow the ship, you won't be your younger brother. I, Ye Chen, the son of the Sword Demon, will use the sword in my hand to suppress the entire era of great pirates!