Infinite Tsukuyomi creates a dream world right?
Well Infinite Tsukuyomi exists in real life. When you die, your afterlife is real only to you, since you are experiencing it. Everyone's afterlife is his/her own creation. Christians go to Heaven, Buddhists go to Pureland/Reincarnate, Muslims go to Paradise, Atheists sleep with no dream for eternity and Etc. What I am trying to say is your afterlife is created from your beliefs and expectations of the afterlife. I have been studying this for a while. Please check these links and tell me what you think. No flame wars PLEASE.