I'm in Uchiha, and the System Says I'm the Second Generation Tobirama

"You Uchiha brat who is born evil, I will do it myself..." "Calm down, Godaime-sama, those are your beloved relatives and friends, brothers and sisters!" … Traveling through Konoha, Uchiha Dan was regarded as Senju Tobirama by the system. As long as he does something that conforms to Senju Tobirama's will, he will be rewarded. There was no other way, Uchiha Dan could only transform into Uchiha's strict father, train Uchiha while walking towards the position of Hokage. Sarutobi Hiruzen: "I saw the teacher's figure in Uchiha Dan's body!" Shimura Danzo: "Teacher, I was wrong. I should have stood up immediately and stopped everyone!" Uchiha Madara: "Strange, isn't Uchiha's bloodline? Why is there a cunning Senju Tobirama aura?" Senju Hashirama (Jitu Reincarnation): "Tobirama, is it you Tobirama? How is Konoha?" Senju Tojama (Reincarnation in the Earth): "Brother, I'm here..." Senju Hashirama glanced at Uchiha Dan and touched his head awkwardly: "Really? Hahaha..."