How to keep a human in captivity

How to keep a human in captivity?Mermaids usually divide this step into three steps.First, you have to prepare an environment suitable for human habitation.Second, you have to prepare enough food.Lastly, and of course the top priority, you have to have a human.Well, I love BC's Khan, this is a fan story of Khan X Arthur, if you don't like it, you can cross it.Khan is from The Dark World of Star Trek 12, Arthur is from The Hitchhiker's Guide to the Galaxy, I don't know who the actors are (do you believe =W=) Well, I just put them in an alternate apocalypse, the characters不属于我，崩坏了不管(/▽＼)这只是一个爱情故事好吧，我会尽量把它写得轻松一点，不要揍我不要揍我不要揍我不要揍我！I think I should say something: Lalang should be careful? [Seeking common ground and supporting the collection wow Content label: British and American drama Fantasy Space Exotics Doomsday ┃ Search keywords: Protagonist: Arthur, Khan ┃ Supporting roles: Ford, Jenford, Marvin