This project is the continuation of our work in Warband crusade MOD "In the Name of Jerusalem". We will continue to extend and improve the old settings. The new campaign map will expand to the Upper Danube, the Nile Delta, the Dinaric Alps, and Transcaucasia. The Bulgarian Empire and Grand Principality of Serbia will be added. Kingdom of Georgia, the Saltukids and the Artuqids (probably Eldiguzids) may comes later. The timeline still starts from 1187, but we will try to add more interesting historical events until 1204 - including the Fourth Crusade.
question will we be seeing the principality of arbanon which was a roman client state in the southern part of the roman province of dalmatia right on the borders of the eastern roman theme of nicopolis
The principality was established in 1190CE. While the mod starts in 1187, so the state won't gain its autonomy/independence at the beginning. But yes we could make the Progoni family as the archon of Kruja.
And if the coding part is available, we may be able to bring a mechanism of establishing specific preset factions after certain conditions (ruling over required settlements as monarch of certain cultural background, reaching certain reputation & prestige; and so on) are met - such as the foundation of Arbanon, the promotion of Armenian Cilicia/Serbia from principality to kingdom, the restoration of Zengid realm or Seljuk sultanate, etc