Douluo's Preemptive Seagod Nine Trials
Transmigrated, became Star Luo Empire's prince, Dai Mubai's half-brother, his mother was Heaven Dou Empire's princess. When he awakened twin martial souls at the age of six, he was feared by Empress Xingluo. His father, Emperor Star Luo, had ignored him even though he was being hunted down in secret. His birth mother had brought him to escape. After going through countless hardships, she had finally sacrificed her life to successfully let him escape! The main character was stranded in the sea. He originally planned to go to Sea God Island to take a low-level divine examination to increase his strength. In the end, he did not expect to directly take the Sea God Nine Examinations! Stealing Tang San's opportunity. The problem is, without the Vast Sea Cosmic Shroud, how could I obtain the Seagod Nine Trials? Don't lick Tang San, start rising from the sea! In the end, he would become the only king on the Douluo Continent!
This might be my favourite one piece fanfiction. Writing quality and story development is vety good. It follows the original story but with authors own twist.