Edo Tobirama and Edo Hashirama vs WM Obito and Edo Madara : r/Naruto

Hashirama Senju, Narutopedia

Madara vs Hashirama: Naruto Shippuuden

Alive Hashirama vs Sage Mode Madara : r/Naruto

In The Valley – Part 1 of a Madara Uchiha VS The First Hokage Fanfic

Madara vs Hashirama

Who's the strongest Naruto character?

Manga – The Other White Meat

How was Madara Uchiha related to first hokage? - Quora

Can any Naruto savage explain to me how exactly Edo Tensei works? I mean, how come, that Kabuto was able to summon the younger version of Madara but the 3rd Hokage version

Madara Uchiha (Before Death) Vs First Hokage: Naruto Ultimate