Burbot
10
I kind of noticed the same thing when testing Mitra avatar on the fortress. When I started, it was a day time and I just tried to cause as much trouble as I could. After the night came, I continued what I was doing, and at some point, the light in the castle started to go out. After the avatar effect went off, I just walked through the whole castle without much resistance. (Left one camps light on). The hardest thing in the whole process at that time was breaking down the doors. (Fount the battering ram after looting the castle).