[The hand slips off Noctis' shoulder and into Ignis' lap, the man hunched over slightly.

So... it is the Crystal that told him. He know as well. Ignis knew that Noct will eventually find out what is going to happen to him but, to find it out like this. And then realize that Ignis knew too.

He's not going to lie to him.]

...yes. I was... a bit selfish then. [Wanting things he can't have, wanting for Noct not to die.He pauses.]

Pryna had given me the vision. At the altar. I'm, [Ignis exhales shakily-] I'm sorry for not telling you.