Minecraft wiki entry for Survival_with_no_enabled_data_packs, associated text: Once you have found a farmer villager, your survival has now been made much easier. You now have the ability to get emeralds, allowing you to progress further into the game. However, you may need to farm some more, as you need a lot of emeralds for the various trades you need to make. Once you think you have enough emeralds, it is now time to find other villagers, most importantly the armorer, the toolsmith, the weaponsmith, and the fletcher. The world outside of villages and your temporary houses on your search for villages is still a very dangerous place, and it may be wise to get some protection and means of defense against mobs such as creepers and skeletons.