How to fulfill this condition "Sell a slave that has submitted to you"?
Viewing post in Broken Dreams Correctional Center comments
Just keep leveling the slave up and either intimidating them or reassuring them until their broken spirit stat gets high enough that they have a little submission scene with you. You can shove a hypnovisor on them to make it easier to track. Try to find slaves that like rigging and hypnosis or they'll keep breaking your visors.