CustomNPCs_1.12.2-10Sep20snapshot.jar is a release file of the Minecraft mod Custom NPCs For Daruma Multiplayer, made for Minecraft 1.12.2. It was published on August 19, 2021 and is 9.5 MB in size. For the full description, screenshots and every other version, visit the Custom NPCs For Daruma Multiplayer mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.