"A good choice," the woman said, nodding at Lina's decision.  "As for the rules... the fights depend on how difficult they are.  Each win will grant you points, and once you've earned enough, you'll be allowed to buy freedom for both of you.  Ten wins is usually enough, less if you decide to take on more difficult challenges.  Of course, if you lose, you'll also lose points.  For gear, you'll get what would be appropriate; for armed fights, you'll get a weapon of your choice, non-combat challenges will give you other tools to make use of."<br/><br/>"Now, if you have no more questions," she continued, sounding more like an order than an opportunity, "we have some preparations to take care of before beginning your first fight.  I will open your cage and place a collar on you before unchaining you from the floor.  If you try to resist or run, your punishment will be severe."