Did You Know: Vampirism originated in Skyrim? It is said that the "Shrieking Wind" of Skyrim are the screams of Lamae, the first vampire, during Molag Bal's attack and violation of her.
Did You Know: Agronak gro-Malog was the son of the Imperial vampire Lord Lovidicus, and the Orc servant Luktuv gro-Malog? His vampiric father was surprised to learn he was capable of having a child at all, and eventually committed to revealing his secret to his lover. 1/2
Did You Know: While the Tribunal Temple joined the Ebonheart Pact, Almalexia was the only member of ALMSIVI to truly contribute to the alliance? Sotha Sil and Vivec were too busy being tricked by a bird and a dog, respectively, to assist with the Pact.
The result of spending a bit too long thinking about TES, and making trends out of nothing:
The main threat in Morrowind was DAGOTH
The main threat in Oblivion was DAGON
The main threat in Skyrim was DRAGONS
Therefore, the main threat in TESVI has to be a DAGI
Did You Know: thanks to friendly relations between Orcish tribes and Reachmen, the orcs taught the Reachmen their magic? This unique branch of Reach-magic would be banned by the Mages Guild as a dangerous form of hedge-wizardry.