Oscar was born into a military family so his career choice was all but chosen for him before he was born. This didnt mean that he didnt give his all to be the best soldier he ever could. He joined the Chernarussian Defense Forces when he was only 17 with a special permission. He was a good soldier who went above and beyond not only to impress his strict military father, but also for the burning love for his country. He saw his first combat in the civil war where he performed well enough to be promoted to the position of sergeant after his squad leader died in a friendly mortar fire incident. After the war he continued his military and the company he served had a big role in evacuating the civilians from Chernogorsk and the surrounding areas during the first few weeks of the infection.