Let ' s hope for that . <| sep |> Nothing . Mistakes are still being paid for . <| sep |> I normally assume that species advanced enough to perform an interplanetary invasion in the first place is also advanced enough to have robots and AI do unskilled work that slaves would ordinarily be good for , but this could depend on the rules of your world . I could certainly see a less naturally intelligent race taking over for a species of genius wimps for mental work . Sex slaves or personal slaves as a sign of status could be another use that robots can ' t replace well . So I agree , a lot of it depends on the world . I just made my world not need it because I ' m not a fan personally . <| sep |> Prior to its release I had read somewhere about an rpg that was incredibly hard and that you couldn ' t hack and slash through it . Months later i saw that it was just released that day . I figured I ' d give it a try . Holy crap it was brutal . It took me several hours to get to the first bonfire it I kept at it . I called my best friend up and told him he had to get this game . We ' ve been fans ever since .