A strange new app has hit the market, and is sent out to a handful of individuals for some 'Beta Testing.' This app can alter the very fabric of reality, and unless specified, changes won't be noticeable by anyone not using the app. It's incredibly powerful, and still subject to error!

"Hello, you have been selected for the private beta of the Role ReWriter. This phenomenal new app will help you change the world to what you see fit."

Once opened up, several buttons were displayed. Each had a short description underneath.

• [Assign] Give a subject of your choice a new role in your life.
  
• [Swap] Swap roles between two subjects.
• [Morph] Change the physical form or properties of a subject.
• [Mind Control] Alter the mental state of a subject, if applicable.
• [Fuse] Combine two subjects (Warning, still experimental, use with caution!!!)