Navigation: One Door and Two Sea Kings, Sister Bai Xing

Caesar travels through the world of One Piece and becomes the prince of Mermaid Island. There is a younger sister, Shirahoshi, who is the ancient weapon Neptune. After activating the god-level sign-in system, you can obtain the abilities of all realms just by signing in. Sign in to Fishman Island and get the artifact Neptune Trident and Neptune Poseidon template! Sign in to the world and get the domineering look! … After gaining the power of Poseidon. Caesar and Shirahoshi are one pair of Neptunes. The two brothers and sisters set sail and embarked on a journey to the world. Garp: "White Star's ability to summon Neptune is terrifying, but his brother Caesar is even more terrifying than him!" Warring States: "Why can both the Caesar brother and sister summon the Sea King type? Who is the real ancient weapon!" Five Old Stars: "Caesar's strength is no match for him even if he is the King of Ancient Weapons!" Im: "Caesar, he has the power to destroy the world!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.