Originally Posted by Wolverine
Shouldn't that automatically validate the converse? I mean, if it works for Madara, then it should work for Hashirama too, right?
The thought alone makes me shudder. Hashirama was a monster, period. Even Madara didn't come close. The guy had the Kyubi at his side and still lost. Does this mean that Hashirama could go a level above his existing capabilities if he got Madara's DNA?
Yeah probably, but i don't think that he would achieve any doujutsu since he lacks one in the first place. My guess is that from the eldest's son eyes, the Sharingan evolved. And if you add the DNA to an Uchiha you go back to the roots, to the Rinnegan. That would be a reasonable explanation.