From Halopedia, the Halo wiki
|Political and military information|
Karl Simon is a Rubble Defense Force member.
Fall of Madrigal
During the early days of The Rubbles formation, Karl Simon had signed up to the Rubble Defense Force when the settlement was looking out for the return of the Covenant.
List of appearances
- Halo: The Cole Protocol (First appearance)
- Halo: The Cole Protocol, Chapter 66
- Halo: The Cole Protocol, Chapter 7