I mean if peasants have the money they could buy whatever they want like... Henchmen or Soldiers to help them clear out the undead or monsters.
Of course The peasant wouldn't go into the battlefield if there is one. I'm guessing the henchmen could help the adventurer with hunting the undead and monsters. Making is easier for them, but giving out less experience in the process. But, giving them leadership bonuses.
Dividing honor by 1/4. Plus a prestige ratio of 1. Will make their max unit count.
