Board Thread:Naruto Discussions/@comment-36221354-20180717114536/@comment-35806245-20180719093457

Elveonora,Edo madara awakened his rinnegan, ridiculed kabuto before using "susanoo" to summon a meteor on shinobi alliances, I'm 100% he wasnt eyeless there manga or anime. To have rinnegan you must have otsutsuki chakra, asura's and indra's were part of the full chakra. This was why it was enough for sasuke to awaken it with hagaramo's. Doujutsu like the rinnegan requires a sorta foundation(special eyes) ordinary people even with hagaramo's chakra if they lack doujutsu oriented eyes cant unlock it. Unless you transplant sharingan eyes to someone with otsutsuki's chakra then its impossible to have rinnegan.