Sterek AU: Stiles shows Derek the plan he has set up to get rid of the Nogitsune before it completely takes over Stiles’ mind and body. Derek asks an irrelevant question that is actually pretty important.
"Your soulmate is not someone that comes into your life peacefully. It is who comes to make you question things, who changes your reality, somebody that marks a before and after in your life. It is not the human being everyone has idealized, but an ordinary person, who manages to revolutionize your world in a second…"