"Brought up in an orphanage, Sirius was the sole survivor after an horrific fire at the orphanage, yet he never knew how it started. He then joined a Wrestling group at a young age and began to travel the world... and the only life he knows and enjoys is in the ring."
I believe an image of the heel with a small fan base... who focuses on his intelligence and nature to cheat mixed with his ability to out mat wrestle most in the business.
He comes across as an unassuming guy, but with a massive ego... he loves to parade his stats, like a Kurt Angle... but appears to be large and impressive in appearance...
He enjoys being a leader of factional groups but is not a team player... he would either work alone or lead a group of misfits that try to run the show!