Thread:Per Ankh/@comment-30644608-20170302205128/@comment-30644608-20170306204936

Agreed. I also had another wacky background story for Sarah that might end up looking weird and/or too complex.

Sarah is an alternate version of one of the canon Warehouse Agents. The reason why she came to our Earth is because in her world, there are a lot of dangerous artifacts and nowhere to put them. They are causing trouble all across the world, threatening to destroy the world she knows. Because of this, she sent a SOS message from her home into space, hoping to get answers as to how to aid her people.

As you can see, she got an answer.