Originally Posted by minato uchiha

I didn't know this was mentioned before. My theory is that rather than Hashi's dna repairing Obito's Ms, it was actually there before Ms was even awaken and therefore, it heals it in a more natural and powerful way than someone like Danzo.

Also, you need to label your theories as theories, otherwise ppl get the wrong idea and attack you.
Mine is just a theory, same as what you said