They'll earn you way more money than any other, once you've trained them up. Lastly, go for slaves with good natural aspects first and foremost (young, not hideous, etc). I'm not sure, but I'm guessing the same goes for the Masculine title. Honestly, you'll get them to perfect stats long before you'll get them to reach loyal you'd be better off focussing on getting them the Feminine title, which restores 20% fatigue every week, instead. Eventually it'll tick over to unswervingly subservient, at which point you'll earn the title 'Loyal Slave'. Their fear will hit fearless first (granting the uncommon title 'Fearless Slave'), long before their obedience, simply because it has a far smaller variable limit, while most slaves will be disobedient or even defiant to start, at the far end of obedience. Click to expand.Loyalty increases as you train them and they actively participate in their training.