Gender: Male
Species: Echidna
First Appearance: Knuckles the Echidna #25
Information: Rembrandt is the son of Harlan and is the one who named the gathering of guardians in Haven “The Brotherhood.” Rembrandt had two sons named Aaron and Jordan. When Aaron was killed in the line of duty, Jordan expressed his desire to become a guardian. Rembrandt personally trained Jordan so that Jordan could accept his responsibilities as guardian gradually.