Earth is in danger, and you have answered the call for help (short story)

Earth is in danger, and you have answered the call for help was a short story released by Immersive Everywhere as an in-universe section of letters sent out to upcoming participants in the Time Fracture interactive stage play.

Plot
You receive a document from UNIT explaining that the Earth is in danger, and that you have answered the call for help. You are instructed to keep the document close to hand as it is your access token, and the consequences would be grave it were to fall into the wrong hands. You are then told to prepare yourself, as you'll be heading into uncharted territory, but UNIT promise to protect humanity, whatever it takes.

The document ends telling you that they will be in touch.

Characters

 * You
 * UNIT

Worldbuilding

 * The document claims that future generations will be thankful for your decision to help.

Continuity

 * Humans are being called into Operation Time Fracture. (PROSE: Hello And Congratulations!, And now for a story..., etc.)