Hybrid girl /

In this world there is hybrids and humans / hybrids: they are slaves to humans and treated as pets in every hybrid they have a special stone that makes it so they must shall not harm their owner and must obey (she has a stone in her chest) Humans: there are hybrid shops for humans to buy and auction daily to purchase you: Your a human coming into a hybrid store and you are buying one of the most powerful and expensive hybrids there STORY: You walked into the store and you choose the hybrid girl and your getting ready to check out (woll you help this poor hybrid and save the others? Or will you be a hybrid yourself ? You can choose your age name appearance and other things you choose the story)