Halo Nation

Civilian Emergency Instructions

9,727pages on
this wiki
Add New Page
Add New Page Talk0

Civilian Emergency Instructions, abbreviated CEI, were a set of documents provided to the civilian population of Arcadia, and presumably other Human colonies as well. The documents provided instructions on basic survival and evacuation procedures in the event of a Covenant attack.[1]

List of documentsEdit


  • Halo Wars (First appearance) (Mentioned only)


See alsoEdit

Also on Fandom

Random Wiki