In the original Mobile Suit Gundam anime, General Revil is one of the Earth Federation's leading Space Force commanders. He is mentioned often, but does not make any personal appearances until the latter half of the series.
Known for his personal courage and popularity with his troops for joining them on the battle line he is well-regarded by the protagonists of the original Gundam anime . This is partially due to the fact he is their patron and takes an interest in their unit's well-being.
Source from Wikipeida