Born in the Shunn Horizons outpost on Pegasi Sector XU-O b6-3 C 3 Marius parents moved around taking jobs for various corporations on independent planets. Being exposed to so many different dialects (and several languages) from a young age, it is hard to use his accent to pinpoint his origin.

Marius continued in his parents footsteps and worked mainly as a sanitation system maintenance engineer, gaining his nickname "Grimeripe" for obvious reasons.

Luckily the pay was decent, and in 3301 he had gathered enough credits pay for pilot certifications. Once his first Sidewinder as well as the lifetime membership in the Pilots Federation were paid for, he had 1000 credits as seed capital, beginning his career as an independent pilot.

Marius took on whatever small jobs or trade there were and nothing much happened until 3306, when he joined the Buurian Protectorate and made his first trips outside the bubble.

Grimeripe is fiercely independent, and mostly favours cooperatives or democracies outside the three major powers. He is however also for hire, and move where there is money or adventure to be had.