thanks for the idea Azazel,
i thought quintus thought that odran was a mursaat himself, but we actually only for certain that he build/created those gates and that he was torn apart by angry spirits, i just had an idea that maybe those spirits where the mursaat.the Ghosts couldn't then because they forgot how to, but they remembered and even now very well can. While I cannot disprove the inter-dimensional theory, I don't agree with it. And I highly disagree with the Lord Odran connection. That of Quintus in his Odran Code thread too (which I have many many comments on but don't feel like resurrecting just to make corrections on mistakes that are minor but hurt his credibility).
Since we talk to that Seer and when Odran first entered the rift 221
years have past. (at least 2 centuries).
I know it is a far out hypothesis, but it does fit in.
I dont know how the eruption is tied with it, but the eruption was a mayor event in Tyrian History, and an event of great importance, thats why i think it maybe can be a reason for them to chance plains of excistance(voluntarily or not).
By giving arguments and telling how you see it already helps.I honestly cannot help with disproving anything, as little is known about their history. And all I have to say is that this is one far out Hypothesis. From my perspective.
Lets me review my theory and put all arguments in it.