Board Thread:Theories and Speculation/@comment-36019309-20190114073523/@comment-35409024-20190208012028

[] Someone said they wanted a raw for Tsukuyomi. There it is. As for if Itachi is experiencing the Genjutsu as well, the 2nd Databook sheds light in it.

"Namely, this means inside the genjutsu, the physical world’s common sense is completely irrelevant and opposing the caster is impossible. Somebody caught into the Tsukuyomi find themselves into a strange world of infinity, their fate entirely lying inside the caster’s hands." This states the opponents fate is lying inside the caster's hand. It hasn't already been laid. It is, at that moment in their hands. Which means the caster can do with them whatever they want at that time.

"The moment the adversary is exposed to Mangekyou Sharingan, a strange realm as they’ve never seen before extends before their eyes. In there, the world’s principles themselves obey the caster’s beck and call." According to this entry, the illusion is at the caster's beck and call. Beck and call is an expression which means you are ready to obey their orders or commands. The illusion is ready to fulfill Itachi's desire.

"The phenomena that happen inside of the mental realm are entirely the caster’s to command. Which is to say, the images shown or the actions taken can be changed according to the opponent in order to yield maximum efficiency."

This last entry basically flat out says Itachi can change the illusion. It even says the mental realm is entirely the caster's TO command. How can he change it if he doesn't know what's going down?