Then my mod may be a bit different than this one, because the kingdom formed in my mod, it's all processing in-game, I didn't modify any xml manually, but using the in-game method to spawn clan, clan memebers and the kingdom
Yeah, it forms new kingdoms, so it can count as a Kingdom Mod.
Generate a new clan and instant conquer a kingdom castle, then form a kingdom and their mobile party will spawn in the castle.