But how does the idea of a civil war (seemingly confined to Skyrim) fit with that theory?
Good question I actually had compiled some stuff about that but thought it didn't directly relate so I didn't post it.
When the sons of Skyrim would spill their own blood.The Sons of Skyrim to me indicates the http://oblivion.wikia.com/wiki/Nedic people who believe that they were created in Skyrim by Kyne when the sky breathed onto the peak of the mountain known as Throat of the World. where http://www.uesp.net/wiki/Lore:High_Hrothgar stands.
The spiritual relationship between the Nords and breath, which is associated with the Sky Goddess Kyne, is also important. As Children of the Sky puts it:
“Nords consider themselves to be the children of the sky. They call Skyrim the Throat of the World, because it is where the sky exhaled on the land and formed them.”
Hence the Song of Return refers not only to Ysgramor's return to Tamriel after the destruction of Saarthal, but to the Nords' return to what they believe was their original homeland.
Atmora was the original home of the Nedic people before they migrated south to Skyrim.
The Nedic people are the ancestors of three of the major modern races that exist in Tamriel. http://oblivion.wikia.com/wiki/Nedic.
A civil war on Atmora had taken place and as a result rose one of the most legendary of all Tamrielic figures, a Nord named Ysgramor, from whom all Nordic kings are descended. Ysgramor gathered all those who wanted to leave Atmora and live in peace. They left Atmora by sea traveling south, eventually arriving at Skyrim at the extreme northern tip of the continent of Tamriel, at a place known as Hsaarik Head.
After arriving in Tamriel, the Nords met and befriended the Falmer, or Snow Elves. The Nords called the land Mereth, in tribute to the Elves that lived there. But the Elves took notice of the rate at which man's population was growing, and soon realized that these men were the first great threat to Elvish civilization on Tamriel.
Contrary to most stories, which erroneously credit Ysgramor with the first human settlement of Tamriel, he and his colonists were simply the latest of a long line of emigrants from Atmora. Indeed, the central continent was already populated by Atmorans and indigenous humans throughout.
Settlers from Atmora made landfall on Skyrim many times before claiming the region as their own. These spaced-out migrations often resulted in clashes with the Aldmer. As it goes, elves and men lived in relative peace and prosperity for a great deal of time. Racial tensions between the two species gradually rose however and it wasn't long before conflict erupted.
The Elves led raids throughout the settlements of men that had come to Tamriel. Most of the Nords were hunted down until only Ysgramor and his two sons survived. They fled back to Atmora on the last remaining longship.
Ysgramor gathered the armies of the nations of Atmora into one large army known as the Five Hundred Companions and set on south to invade Tamriel. When they arrived, they quickly slaughtered the Falmer and made possible the rise of men, eventually creating the Empire.
His clan expanded their territory, and it continued to expand and contract by winning and losing territories in Morrowind and High Rock. After quarrels from the rivalries of the Ysgramor clan however, Skyrim weakened and separated into multiple states during the War of Succession.
- The men that stayed in the cold regions of Skyrim became what we now know as the Nords.
- The Nedics that left to live in High Rock met the Aldmeri already living there. Over time, they interbred, and the Bretons were born.
- The Imperials formed after both the Nedic and Ayleid (wild elves) peoples arrived in Cyrodiil at approximately the same time. Inevitably, there was war, and the Ayleids enslaved the Nedics to create their empire, which was centered around White Gold Tower. Soon after the start of the First Era, the Nords of Skyrim inspired the Nedic slaves to rebel against the iron fist of the Ayleids. So, under the lead of the Slave Queen Alessia, the Nedics rose and fought for freedom in 1 E242. The Alessian Empire of Cyrodiil started in 1 E243 with the crowning of Alessia. At this point, the Nedics in Cyrodiil were becoming what we know as the Imperials.
The history of Skyrim shows that it was only united for brief periods.
The people of Skyrim are ruled by a hereditary King from the Ysgramor Dynasty bloodline. King Harald, at the beginning of the First Era, was the first to relinquish all holdings in Atmora (Until that time, the Nords of Atmora and Skyrim had been considered the same group the Nedic or Nedes.), proclaiming that the people of Skyrim were an independent people. King Harald died in 1E 221and his son, Hjalmer, becomes the next king. King Hjalmer died in 1E 222 and the second son of King Harald, Vrage the Gifted, takes the throne. Vrage the Gifted started the expansion that would eventually lead to the First Empire of Men.
The system which chose the successors to the empire eventually proved to be the Empire's undoing. For a great while the Moot, a gathering of the lords of the many different Holds, chose the successor to the Empire..The majority of Skyrim are ruled by petty Kings and chieftains of villages. The different Holds are ruled by mostly-elected Moots, as well as a Lord of some sort.
The concept of Civil Wars between Skyrim factions AKA Holds is not a new thing either…
When the last of the Ysgramor line of kings, King Borgas of Winterhold died (or was murdered) during the winter hunt of 1E 369, the Moot, arbiters of the succession, failed to choose the obvious canditate, Jarl Hanse of Winterhold. When the Moot failed to nominate the popular successor it sparked a civil war. The War of Succession was disastrous for Skyrim: it lost the provinces of High Rock, Morrowind and Cyrodiil and cities such as Windhelm were sacked. Skyrim and the Nords engaged in multiple clashes with High Rock over its western Reach, a civil war involving The Wolf Queen of Solitude, an invasion of Cuhlecain's Cyrodiil, and wars with Hammerfell and High Rock during the Imperial Simulacrum.
The war(s) did not end until when the Moot was established to convene only when there was no clear successor. In 1E 420, the Pact of Chieftains brought an end to the conflict.
We’re told that the cities of Solitude and Winter Hold hold a bitter rivalry between one another.
Solitude, also known as Haafingar, is one of the most influential and wealthy counties in Skyrim. Rival of Winterhold, It is famous for being the northernmost town in Tamriel and infamous as the seat of the so-called Wolf Queen, Potema.The home of the famous Bards' College, Haafingar is also one of Skyrim's chief ports, and ships from up and down the coast can be found at her crowded quays, loading timber and salted cod for the markets of Wayrest, West Anvil, and Senchal.
Winterhold, Solitude's ancient rival, is the capital of the namesake county and a coastal fortress, located on the northeastern tip of Skyrim. Somewhat isolated from the rest of Nord culture, but still wealthy and influential, it is known as one of the Old Holds. Due to its proximity to Morrowind's border, Winterhold is heavily affected by Dunmer ways and ideas, fueling part of its economy.
Spoiler Another Take on this...
The "When the sons of Skyrim would spill their own blood." could also be a indicator of Time.
"Til the time after Oblivion opened"
The word "Til" to me indicates this line is just a marker in time. Til meaning "Until" onto the next line, is that too a continuation of the first part, just marking time?
"When the sons of Skyrim would spill their own blood"
(Guess this was right after all)
So much like when Tiber Septim used Thu’um to show the Nords that he was the true son of Skyrim (from the Ysgramor Bloodline perhaps) could that be what the Dovahkiin does?
I think the Dovahkiin will be from the Bloodline of Ysgramor making him able to unite Skyrim together again, making him the true Heir to the Empires of Man, the rightful leader of the Ysgramor Dynasty not some petty lord chosen by the Moot. AND
As the main story progresses and you earn your dragon shouts I think there will be a time come when the player (Dovahkiin) has to unite Skyrim and perhaps all of Tamriel together against Alduin.