This "sleeper agent" name is Eva, or we can just call her as a spy, Metal Gear Solid Games fans must be familiar with this sweet Spy girl from the game, so far i know Eva only shown in Metal Gear Solid 3 and 4 Games version, She dead at 78 year old in MGS 4 games to treat your missed of this character, let's enjoy this Eva Cosplay by Omi Gibson.
Although I say this is the coolest Eva cosplay I've ever seen but I guess Albeit hardcore fans of Metal Gear Solid will be swift to jump over her asian face, how could Eva got asian face!? that aside still, Omi Gibson still looks very fit as Eva here I think the lighting became a major power in this Eva Cosplay picture.