my question: why was there sharingan totems(i think that's what they're called) on the juubi's eyes? did the sage have it under some genjutsu, or were its' eyes normally like that?
if the sage did have it under a genjutsu which resulted in the juubi's eye looking like that, was it the ripples that were laid on the juubi's eyes from the sage's rinnegan? how did the sharingan totems get there? is the rinnegan capable of genjutsu or only mdara's rinnegan since they evolved from the sharingan, and retained the sharingan abilities?