Native gameplay, within the Calradia setting, with a strong emphasis for improving convenience, gameplay and adding new options (such as quests) to the overall M&B: Warband experience. Any version of M&B warband from 1.153 to 1.158 will work, but the mod requires the use of the Warband Script Enhancer v3.1.5 which is included in the download.
This is a preview image of Silverstag's diplomacy system where you can save your own custom titles for vassals based upon their lands owned. These changes can be made for each faction, including your own, and are saved in an out of game file that allows the changes to persist to a new save game. This feature was introduced in v0.24.