There was an old roleplay I am pretty sure was on the Guild but it may have been the older site.

It was either "Dragon's Sword" or "Dragon's Might" or "Dragon's Blade" or something; I seem to remember the word 'Dragon' being in it.

The primary story focused on a princess, who was fleeing from her fallen nation in a quest to receive allies and support from one of the other kingdoms.  One group of players was with the Princess and was escorting her.  The other group was her pursuers, trying to stop her from getting to her destination.

I seem to recall the setting where there was a sea to the north, a desert to the south ruled by a Sultanate, and then in between all of it was about 5 kingdoms.  One of these kigndoms was reminiscent of the Roman Empire and they once controlled all of the 5 kingdoms, but they had fallen and only maintained a portion of their land.  The other 4 kingdoms were created after the Empire fell.  The Princess was from one of these 4 kingdoms (not the Empire), but hers had fallen and she was in danger.  My character was from the Empire and I was leading a small contingent of soldiers to find her and support her.

Does anyone know what I am talking about, who hosted it, and whether or not I can still find it?