Born to a family of diplomats in Russia, Oleg moved to Belezorsk when he was still in primary school. Due to his father being heavily involved in BPR's work, he was indoctrinated from a young age and trained to become a warfighter that obeyed the chain of command as if there was nothing else to live for. It did not take too long for him to get recognized by his superiors and put to work in front line operations pre-outbreak. He was born and bred for the cause and he would die for it without hesitation, so the dog-eat-dog situation out there in the world had changed nothing for him. Soon, he would get the chance to prove his mettle and embark on one of the most important missions of the BPR.