Draw

Summary
Knowing full-well that their power was more or less evenly matched, in order to gain the upper-hand as the four of them clashed, Butsuma, and Tajima — again thinking along the same lines — decided to target Izuna, and Tobirama respectively, hoping to use the shock of a parent losing a child before their very eyes as a method to gain an advantage. However their attacks were stopped by Hashirama, and Madara who had turned in time to see, and prevent what was about to happen. Seeing the attack on his brother as an unforgivable act, Madara declared that they had reached an impasse, noting that their pipe-dreams would die there. Determined to fight Tajima enquired whether or not Madra was prepared to take them on, but Madara noted that Hashirama was stronger than he was, and the outcome would not be in their favour. As they prepared to depart, Madara noted that the next time they would see each other was on the battlefield as Uchiha, and Senju. Thus began the non-stop battling between the two, and in no time, the two would inherit the leadership of their respective clans. During one such battle, Tobirama fatally wounded Izuna on the battlefield. Despite the fact that Hashirama once again attempted to broker peace between the two clans but, in refuse, Madara left the battlefield with his injured brother. In time, the fact that the Uchiha were inferior to the power of the Senju became abundantly clear and defectors began to to come to the Senju side. The next time they met on the battlefield, Madara had acquired the Eternal Mangekyō Sharingan and noted that his brother had died from the wound Tobirama had inflicted on him. Despite his new-found power, Madara was still defeated, but Hashirama, still seeking peace halted his brother from killing the Uchiha and asked Madara if the two of them could not settle it like they used it. To this, Madara noted that they had lost his trust and the only way to regain this was Hashirama kill himself, or his brother.