"The BT-7707 was prototyped as a weapon to combat the Vex; a portable mass driver capable of firing rounds that moved beyond relativistic speeds."

"I don't know if it was ever completed in this timeline, but a version of it was pulled from another by Clovis during experiments with Vex technology. But it was never completed."

"The plans exist here, now, and I intend to prevent them from falling into the wrong hands. I'll need your help to do it."⁠