Board Thread:Naruto Discussions/@comment-34436445-20180703141210/@comment-26107879-20180705001542

All the Rinnegan's are weird in all honestly. You got purple, red, and yellow Rinnegans. Then you got some with tomoes (Sasuke and Urashiki) and some without them. Then you got the Rinnesharingan, which is supposed to be the predecessor of the Rinnegan. Like what gives? Hopefully Ukyo explains it. Seeing as how Urashiki has a Red Rinnegan with tomoes, he just might explain what goes into it. The colors just might have to do with the worlds they're achieved from. I honestly don't know. The fact they also sometimes appear somewhere else (hands, forehead) is also weird.