Futaba Sakura, a Strange Gun

Futaba, being the sci-fi nerd that she was, bought a toy ray gun from the secondhand store.

Towards the bottom of the gun was a grip and trigger, and on the bottom of the grip was a dial with the letters B, T, and R written on them for "Blank", "Trigger", and "Reprogram".

Now, Futaba had never seen a show with a gun this unique, so she had no clue what the buttons were or what they did.

So, she decided to test them out. It wasn't like she was going to do anything bad, after all...