What about the grimoire cards about the vex? before the collapse some scientists found the vex. They were able to see the thoughts of a vex unit. This vex was running a simulation of the world. They saw themselfs in this simulation. They said the exact same things. they were afraid they also lived in a simulation. The scientist made a plan to get rasputin in this simulation. Raspution is too smart for the vex. They aren't able to predict his actions