I still needed to find more pieces of the puzzle...
I needed to find more pieces of power from the Naruto World.
Only then could my final form become more perfect. Relying solely on the Eight Gates Mode + Yin Seal approach, even if my physical strength could keep up in the future and reach or surpass Might Guy's level when he opened the Eight Gates, even though I had now mastered the Creation Rebirth Jutsu, I still would not be able to handle every situation.
After all, there were people in the Naruto World more troublesome and even more powerful than the Third Raikage. Even if I saved Obito now, prevented the tragic fate, and guided everything in the direction I wanted, it would only be a beginning.
There might be no Nine-Tails' Rampage, but the Moon Eye Plan might not disappear. Even without Obito, Madara Uchiha would still carry out his plan.
No! Rather, Black Zetsu would not let the matter rest either. Even if Madara Uchiha, his most perfect pawn, died without serving his purpose, he would seek out the next useful, perfect pawn. That useful, perfect pawn might not necessarily appear during my lifetime; perhaps it would not emerge even by the time I died of old age. But I could not rule out the possibility that it would appear within my lifetime.
And once Black Zetsu found the perfect pawn, he definitely would not guide that pawn as he had guided Madara Uchiha. He would carry out his plan to revive Kaguya Otsutsuki much more quickly. As long as that pawn appeared within my lifespan, I would inevitably have to face a battle that would end the world. The Yin Seal + Creation Rebirth + Eight Gates Mode would be far from enough.
Moreover, if