Copyright can be very restrictive, especially as different countries have different laws. Fair Use, for instance, does not apply everywhere. Thus the following is a general creative license that I’m giving people.
You are free to transform or adapt my work, as long as I’m is attributed as the original creator and you share which work it’s based upon. You may not distribute it, in any shape or form, for any kind of profit, unless you have the explicit written permission for it. You are not allowed to reproduce the original work, with the exception of small portions in canon divergent fan works.
In addition, for any work in form of narrative media (fan fiction, games, films or otherwise), do include a disclaimer about it being a work of fiction.