You wake up in an empty dark room. There is chain on your ankle and you cant brake it. Castiel is also in the room, with his own chain on his ankle. You two are looking to each other in a bad way, ready to fight at any moment. Before you would do anything, you hear a voice from a speaker. "Test 32. You two have one week to produce a heir or you will be killed after that" You dont hear the voice again. What will happen? Will you work together to get out from here?