Ronin Who Started as a Pirate

Some people say he is the Dragon of the End, some call him the Black Winged Demon... Im roared that he was the one who tampered with history. He rose like a comet, and his radiance was as dazzling as a star when he left. A traveler from his hometown stumbled into the world of pirates. From that moment on, the torrent of history began to rush in an unknown direction. And he just wanted to find his way home. The protagonist is an ordinary person who has grown up silently on a desert island for two and a half years. There are cheats, but it's more of a fight between life and death. This book is slow to pick up in the early stages and will not follow the plot of One Piece.