This is a beta because only I have tested it so far. It requires Dragonborn and Dawnguard.

This adds a Dragon Priest to the game whose name is Zeldranos. His mask is essentially others' masks combined. It has all the effects of all the others. It's not easy to get, though. It's definitely overpowered and no ammount of difficulty in obtaining it will negate that. But it's a fun idea I had and wanted to see done, so I did it.

::Spoilers::

In order to obtain the mask, you must have beaten all the other dragon priests (except Vahlok). The entrance to Zeldranos's realm is on top of the Apocrypha tower where you battle Miraak. When he is dead, go in front of the book and the door will appear. When you enter the Sanctuary, you'll see a large seal on the ground where you appear (under the teleport stone). Activate that seal. For each dragon priest mask you have (except Miraak, Wooden Mask, and Konahrik), the dragon priest from whom you took it will appear and attack you. In order for Zeldranos himself to appear, you'll need all of the other masks (again, excluding Miraak). This does include the Wooden Mask and Konahrik. Be careful, though. Once you activate the seal, you can't leave until they're all dead.

Defeating the dragon priests here will not provide you with another one of their masks. It will instead give you a lot of loot. It is a hard fight and gets harder with every mask you have with you (except for the Wooden Mask and Konahrik; They only make it harder if you have all the others, as well). The loot, however, is by far the best set of stuff you can get in one place (excluding other mods).