Developing Kamui before Obito had 3 Tomoe is kinda proof that Harashirma's DNA boosted the kid. Never heard of anyone else developing MS before th 3 Tomoe stage.
Show Me How Much You Have Evolved...(As Tian walks toward an Army he's been waiting eons for).
I speak 4 languages...
English, Profanity, Sarcasm, and Real Shit.