Do I get infinite troops?

[Roman]

Right from the start of the game, Peasants at the main Castle (Greenwort) were marked with the word "Horde" instead of a number that shows how numerous they are. I assumed that this means I get an infinite number of Peasants subject to leadership and money of course. After I defeated the Turtle, Swordsmen and Archers at the Greenwort Castle received the same "Horde" moniker, so I get an infinite number of those too.

I am wondering whether other troop types will also become infinite as I complete more quests and whether this will also occur in some other Castles or if it will be restricted to the main Castle in Greenwort.