I have an idea for an oc for a Hazbin hotel (Tw story about tourture, Mass Shooting and suicidal thoughts)

So the story Starts when Steven “Rookie” Remariz was 13 and his mother and father were killed and since they didn’t know what to do with Rookie cause he was autistic his Younger brothers gave him to an orphanage unknowingly that D.H.O.R.K we’re going to take him in but instead of raising him normally he was experimented/tortued for 7 years when he was 20 they turned him into a sleeper agent meant to destroy hell until one day they accidentally woke him and made him shoot a lot of D.H.O.R.K agents and so to keep themselves safe they send him to hell all alone and as a human and so for 4 years he learned t survive hell and thought of ending himself to save himself the pain until Cherri appeared in his life and they didn’t know what was going to happen so they stuck together until she left him to be Angel‘s Friend and Rookie was left alone again so he became a mercenary and a bit of a lone wolf training himself and making money in all the rings (But weirdly still a virgin)