A free mod for Mount & Blade II: Bannerlord, by unknownplace.

This mod allows you to become a marshal and lead your army to battle. You must defend the land, and fight the enemies. To become a marshal, you defend the land, and crusade against the enemies.

You must protect yourself from the enemy attacks and use the units to help you in the battle.

You can find various kinds of enemies. Some of them are friendly, and others are hostile. You will need to fight them and defeat them.

This mod also includes the marshal election function. It is based on the idea that, in a society, there will be a leader who will lead the army to battle.