Nunnally has declared Lelouch and Suzaku as her enemies. By siding with Schneizel she is allowing the use of the F.L.E.I.J.A., but she has been led to believe the destructive weapon would be used only when necessary. However, Schneizel has other plans
Believe only in what you must protect
und glaube nur an das,
was du bewahren willst.