Board Thread:Theories and Speculation/@comment-26479810-20191214162345/@comment-32685487-20191220164915

But again Obito is only using MS and was near death, so his eyes bleeding isn't surprising at all. Sasuke goes in and then out of a dimension and then he is low on chakra and can't keep his tomoe Rinnegan activated saying he is low on chakra, his reserves aren't as large as people think, at all.