Reborn in the Pirate World, Yuichi unlocked the Character Template System and obtained the template of Byakuya Kuchiki. He trained diligently, aiming to one day dominate this world. However, just after he became an Admiral Candidate, the world changed. The fusion of all worlds began. The battle between the Ninja World and the Pirate World begins. In the defeated world, everything would vanish, becoming fuel for the evolution of the victor. Among the two worlds, only one world would survive in the end. This was the evolution of the world. All living creatures would fight for their world's survival. The Seven Warlords of the Sea vs. The Akatsuki Organization! A collision between the Four Emperors and the Five Kages! Yuichi thought, "A battle between worlds! The Ninja World is manageable, but if it were Shinigami, Dragon Ball, or One Punch Man..." ... [Note: This is an unofficial translation. All rights to the original work belong to its rightful owner.] > Patreon.com/NegativeTranslations
I always like it when authors insert characters with the power to guide the story. In this case, the mc became Byakuya's uncle by marrying his aunt. The writing is not bad, by Webnovel standards. I like the way some characters change too. The following is my major point against it. He is strong and has a lot of influence. I liked it up to the point where he let Hisana die, even though he could've healed her, because he 'shipped,' author's words, Byakuya and Rukia better. It was forced, and I felt like Byakuya deserved better. Byakuya treats you as an uncle and respects you, yet you let the love of his life die because you preferred ByakuyaxRukia fanfics. What is the point of such a character if you will leave important things like that unchanged, especially if you've warmed up to Byakuya as his uncle. The author doing this for such a stupid reason cheapens the mc choices for me. If you don't care who Byakuya ends up with or want him with Rukia, this may be an OK fanfic for you.