The Beginning of the World, the Reincarnation Eye

What should I do if I get the Samsara Eye at the beginning of time traveling through Naruto? Instantly killing Obito and attacking Kakashi, he gained double divine power, sealed Black Zetsu and controlled the White Zetsu army. Looking at the old and dying Madara, he said lightly, "I will rule this ninja world." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.