Board Thread:Lore Discussion/@comment-7673575-20180409193817/@comment-173.46.247.217-20180506210857

I think Decithe7thsin said it well. OP has both overestimated the significance of Elder Scrolls and underestimated that of the TotS ritual. I would like to add that the “sun” in TES is literally the largest window to Aetherius, so blocking that out is much more than eternal night. If anything, the lore problem with the Dawnguard is that the Last Dragonborn can use that power at all.