POMC S117 wrote:Esbern is a Blade, who are not controlled by any government, instead, they serve the Septim Emperors, however, in Oblivion
So who do the Blades serve? How many are there? Why are they helping?
As I mentioned in the Blades thread; the Blades do not serve the Emperor, they serve to protect the Dragonborn, which the entire Septim line happened to be. Their sanctuary in Skyrim is the location of Alduin's wall, foretelling the events leading up to (or possibly allowing) Alduin to return. So they know that dragons are coming back, and that Alduin is coming back, and that this is probably a very bad thing.
To this end they serve to protect and aid the Dragonborn. The only problem at the end of Oblivion is that with the Emperor dead, the Blades have to find another Dragonborn lineage, which presumably will somehow lead them to you, either that or the events that prevent your execution somehow prove your abilities to the Blades.
Esbern is described as one of the last remaining Blades, which implies that the Skyrim sanctuary may have more, though we've no idea yet how many, likely nothing approaching an army, requiring Skyrim's woes to be resolved before anyone can really act?