Pirates: War Sails

Just because he complained about "the battle between knights and swordsmen sucks", he actually traveled to the world of pirates? When he was questioned by Nami at the beginning, in line with the principle of "partners should be honest with each other", he actually revealed the identity of the time traveler! Now that you're here, let's do something big: enclose the land and become the king, form a family, and unify this broken sea! This is a wonderful story about how horse-and-blade players become bigger and stronger in the world of pirates.