Became Fire Fist Ace's Big Brother at the Beginning

Allen traveled through the world of pirates and became the eldest son of Pirate King Gol D. Roger and the brother of Fire Fist Ace. The first reward given by the system was the power of the Nine Tails. Sure enough, after Allen's identity was exposed, he was surrounded and suppressed by the entire navy. However, Allen first made a big fuss in Impel Down City and forced the demon-slaying order. Finally, at the top of the battle, he faced the three navy generals. Just when the three great generals thought they could solve this scourge, they discovered that it seemed that the three generals could not defeat Allen even if they joined forces. … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.