Lee enters 8 gates as a last resort and saves Sasuke (Goes back to when they first fought) and strikes Madara as he attempts to kill the young Uchiha...KONOHAA SENPOU! Madara goes flying back while the rib cage of Susanoo cracks...
Need help?....Dodai appears.Its over Madara..
Rubber...GENJUTSU ,Madara is in an illusion and attempts to break out but the Rubber strangling is actually sucking his chakra
Its over....Hidden Rubber Technique:Rubber Seal
GG OH and Naruto becomes the 10 tails
10 years later,Naruto has mutated hyuuga kids while Sasuke goes to the other side of the boat to pursue Hyuuga boys
Oh and RIP Lee