In a small fishing village in the East China Sea, Monkey D. Luffy finally embarked on his journey to become the Pirate King. Unlike usual, this time he was not alone. A mysterious swordsman girl, Amy, joins his team. She holds a sword engraved with ancient symbols, which seems to be inextricably linked to a legend called "The Oath of Dawn".
When the two sail to a mysterious island, they discover that it holds a secret concerning the fate of the world. The island's violent guardians, ancient seals, and mysterious parchments all point to the legendary "Oath of Dawn." In the process of solving the mystery of the island, Luffy and Amy not only have to face powerful enemies, but also face their inner doubts and missions.
As the adventure progresses, they gradually realize that "The Oath of the Dawn" is not just an ancient legend, it is related to the balance of the entire world. And their choice will determine whether dawn can truly come.
This is a story about courage, friendship and mission. Follow the footsteps of Luffy and Amy and witness how they write their own legends on the magnificent sea, uncover the hidden truth behind the "Oath of Dawn", and bring new hope and light to the world.
