Koda

The Koda were an organization within the Sontaran Empire.

They served as the elite security branch of the Sontaran people. They were distinguished by brass coloured armour and a silver coloured collar. Koda troopers were covertly hostile to other Sontarans whilst protecting very high ranking officers, or executing important operations, but would not directly threaten other Sontarans.

Fleet Marshal Stentor may have been a member of the Koda, as he wore Koda-style armour during the Antares gambit. (MA: Lords of the Storm)