Izuna and Tobirama

[EdoTensei Itachi]

Tobi said that before the days of Konoha the two strongest shinobi were Madara
and Hashirama. But the Senjuu had another Kage level ninja within their ranks the younger brother Tobirama. My guess is while Madara and Hashirama were rivals so were Izuna and Tobirama. Izuna and Tobirama must have fought all the time. So after Madara took Izuna's eyes who was left strong enough to go up agaisnt Tobirama?

Idk... something about the stuff surrounding Tobirama and Izuna seems incredibly suspicious!!!

 

[Zaxelzero]

I really hope there is a follow up manga about the history of the First hokage's and Madara

 

[Hipster Madara]

I agree I've thought about this b4

 

[Owarij]

The two strongest uchiha and the two strongest Senju would have clashed many times when the clan's met,

izuna was said to be madara's equal , which would make tobirama pretty strong to stand his own