Nice try, but an infallible refutation just came to my mind.
Appreciate this premise:
Thus, it could not have possibly been Tsukuyomi since that requires a Mangekyō Sharingan to be cast; Madara was simply using a transplant (a basic three tomoe Sharingan). [
- Madara gave his Rinnegan to Nagato. [
You must be registered for see links] This Rinnegan was the evolved form of his Eternal Mangekyō Sharingan.You must be registered for see links]
Madara didn't use Tsukuyomi on Obito...
Actually those could had been izunas spare MS eyes, that madara used on obito.