Pirate's opening sign in the Navy Six Forms

Introduction: Due to missing 666 check-ins, the protagonist Amaterasu travels through the world of One Piece and obtains the check-in system. "Ahem, Amaterasu, can you teach me your palm technique that fell from the sky?" The majestic admiral of the navy was so humble. "What, you have to sell yourself for five years before you teach me this sword technique?" Hawkeye looked at Amaterasu in shock. . . .