Elder Scrolls 2: Daggerfall Walkthrough - Part 23 - Assault on Castle Daggerfall

I go to Castle Daggerfall to retrieve the Totem of Tiber Septim. Brisienna tells me that if the totem falls into the wrong hands, the Iliac could be thrown into civil war. Whoever posesses the Totem will be capable of resurrecting the Numidium, a giant metal golem that the tribunal gave to Tiber Septim long ago.