The Strongest Ninja Begins with Uchiha

Awakening the memory of his past life, Yoruichi found that he had become an Uchiha who would be exterminated in the future. The fate of the Uchiha clan is ill-fated. In the front, there is Danzo who is eyeing him, Sarutobi Hiruzen silently acquiesces, and in the back there are rebellious Shisui and Itachi, and double agents are like fire cooking oil. It's just that when Uchiha Yoruichi combines the memories of his previous life, it seems to be in the present. What's the difference?