Naruto came to the world of pirates and found his own bond. In order to make Luffy the pirate king, he would rather transform himself into Shura and fight for Luffy to find a smooth road to the throne of the pirate king. For the sake of his companions, he can choose himself without hesitation and is not willing to let his companions die in front of his eyes...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.