Or did what Obito did...
Get half your body Hashirama cells," while injecting yourself with Madara's will with both eyes.
Since Madara and Hashirama are both incarnations, both chakra will allow you to awaken the rinnegan if combined.
You need both eyes for this, Obito failed to do this part.
Why the hell would anybody want Rinnegan??? Just Why??? How could having Rinnegan benefit anybody???
How to get the Rinnegan
1. Be an Uchiha
2. Find somebody who you really love and kill them
3. Now since you have done that you have unlocked the Sharingan and because of too much trauma like Obito (went straight to MS and skipped 3 Tomoe)
4. Find a. Uchiha related to you
5. Exchange eyes with them and boom there EMS.
6. Now find an Uzumaki or Senju and have 8 kids with them. Now 1/8 chances your child will receive the Rinnegan
7. Kill him/her at birth and take their eyes.
8. You know have Rinnegan
9. Use Rinne Tensei to revive your son/daughter
10. Now they have Rinnegan and your dead.
gaaaaaaaaaaaaaaaaaaay.
You had me until you forgot 2 important details. You need to have Indras charka to get EMS and you need Ashuras charka to get the Rinnegan. Your steps are faulty. You cannot be trusted.
You cant get the Rinnegan like this.How to get the Rinnegan
1. Be an Uchiha
2. Find somebody who you really love and kill them
3. Now since you have done that you have unlocked the Sharingan and because of too much trauma like Obito (went straight to MS and skipped 3 Tomoe)
4. Find a. Uchiha related to you
5. Exchange eyes with them and boom there EMS.
6. Now find an Uzumaki or Senju and have 8 kids with them. Now 1/8 chances your child will receive the Rinnegan
7. Kill him/her at birth and take their eyes.
8. You know have Rinnegan
9. Use Rinne Tensei to revive your son/daughter
10. Now they have Rinnegan and your dead
Thanks for reading comment below for any questions.