Olga Petrov is a character from Defenders of Earth. She is a Serbian criminal who is a member of the Serbian Vixens, the Serbian branch of the Eastern criminal organization known as the Eastern Vixens.
She is a twenty four year old Aryan Serbian woman with fair skin, blonde hair and blue eyes. It is unknown what Olga would wear in her Vixen form, but in her first appearance in Kilarth, Olga is shown undercover like all the other Vixens thanks to Firroth and Tyrath to a lesser extent.
At first, Olga is not shown in the shadows but when she ends up trespassing on PHANTOM's Serbian base, her clothing is revealed as a grey dress with a zip at the back, knee highs and beige flats with black soles.
Many women in literature are well known for their strong will and either criminal or military occupations and Olga is almost no different, except when she is first captured in Serbia by PHANTOM members (Emma Irwin does not count because A) She only appears twice and B) is a teenager) at which point she becomes largely submissive while other Vixens would have defied PHANTOM and never would have bowed to them.
Almost a year after the events of King of the East, the Eastern Vixens are sent back to their original home countries apart from Boyana Strashilova who has been sent to Turkey by the Lionesses of Turkey. However, the Serbs send Olga to spy on the Army because they are believed to be carrying out artillery tests and the Vixens are concerned that they will awaken another sleeping dragon and destroy their country.
Granted, Olga accepts the mission inexplicably but when the Vixens send her to a base in the mountains of Serbia, she becomes hugely skeptical that this is in fact an Army base with her suspicions confirmed when floodlights shine in her face after one wrong step. It also results in four women surrounding Olga, one of them orders her to get her hands in the air which she does, only for the women to push her away into a desolate room in the PHANTOM base.
In the room, Olga is forced to sit on a chair in the center of the room and tied down as her captors surround her. When she demands an explanation, the Vixen finds herself slapped around the face by the woman who first found her trespassing on PHANTOM's Serbian base; the slap leaves Olga with a huge red mark on her cheek.Firroth in Stranger of the Past as well as to a lesser extent his fight with Tyrath.
It is presumed in this story that PHANTOM is behind A) the designs of the artillery that is being tested and B) ordering the Army to test it. However, Natalija wants Olga to repeat what her answer was but she refuses and instead struggles to get her legs free resulting in Nadezhda untying her legs and getting kicked in the face as a result.
Olga then attacks her captors before stealing Svetlana's mobile phone and ties Natalija hand and foot. Before long, the Vixen spanks Natalija with the riding crop and leaves her in a hogtie. Outside the base, Olga calls her own leader who tells her that it is up to her to find the Army and halt the tests herself.
Unfortunately, the Vixen finds herself too late because of the highly rough terrain between the PHANTOM base and the Serbian Army artillery testing base and as a result can only watch in horror as the Army awaken Kilarth. At first the Vixen watches as a newly awakened dragon gives out a great shriek.
As he takes wing, Olga is forced to lie on her stomach to avoid being carried away by the wind produced by Kilarth's wings. She ends up following the dragon to Belgrade and can only watch as he decimates it all the while with herself trying to reunite with the Vixens in Serbia.
In Belgrade, the Army manage to shoot Kilarth down much to the false triumph of the Army and the people of Belgrade, only their relief turns to fear when they feel another earthquake as Kilarth rises out of the River Sava to terrorize another village in the form of Petka in Lazarevac to do true battle with the Armed Forces, all of which have been called in.
Olga meanwhile flees to tell the rest of the Vixens about her discovery and this is also her last appearance in the story.