The Emerald Knights are an interplanetary private police force in service to the Overlords of Oa.
- Oan Power Battery
- Power Ring: Emerald Knight rings are sentient and possess an abrasive personality, often mocking and insulting their wielders.
- 1 Appearances of Emerald Knights (Earth 3)
- 1 Images that include Emerald Knights (Earth 3)
- Team Gallery: Emerald Knights (Earth 3)