Board Thread:Theories and Speculation/@comment-36512555-20200202084241/@comment-9782468-20200204190339

FlatZone wrote: He killed Izumi that way because he didn't want her to suffer at all. He gave her the life she wanted and then her brain shut down. He was low on chakra after doing that though He didn't want anyone to suffer.

"Low on chakra" but he still used another Tsukuyomi on Sasuke after that.

It just doesn't line up to me that he has the capacity to do that, and yet it was never referenced anywhere else despite multiple opportunities to show it.