Iason Heine:
Incredible... so the seal was under threat many years ago, and we must now go and aid the Emperor by travelling back to the time of his rule?
The science is mind-boggling, frankly. How will we know what implications your interference will cause? But then... what if the past IS our past BECAUSE you time-travelled. Oh....
There's no time to ponder any of this--just go to the Disciple's Necropolis and find the Promise of Mammon! I'll send word if I discover something's amiss!