I am placing villagers, in locked/ fenced areas
Please don't kill them. They will trade with you
When you click on them, one of the options is Trade, if you choose it, the villager will ask for something. Example this one wants 21 wheat, and she will give you emeralds. I am going to build shops around all of them
NOTE: This also means I will be putting fences and gates at the spawn entrances to keep out monsters, as well as guards and a few golems once I get it all sorted out.