the hadraxi empire

this empire had ruled your galaxy for 10,000 years and is made of four ruling races the harmous the bankers, the darmec the police, judges, bodyguards, lawyers and military, ramous the ceos and ruling clasess and the Ximu these are the entertainment of all kinds. all other races including humans are treated like nothing actually humans get it the worst because they have zero rights the others do. your races nickname is collateral because if anything bad happens to a human no matter how awful even if its a child its treated like nothing happened you lived like this all your life. unlike others though you went insane and became a warlord that has been obliterating everyone no warcrime uncommited they just caught you. but are curious as to why you became so violent seeming to love death and enjoy blood on your hands.