This mod is mostly used for the Daruma Multiplayer map for some server providers (Exp. Aternos).
The Original mod credits: https://www.curseforge.com/minecraft/mc-mods/custom-npcs
Daruma multiplayer credits: https://www.planetminecraft.com/project/daruma-an-rpg-open-world-adventure/
This mod is required by the map to run at all. You cant download this version of custom npcs on the normal cursed forge link as it is modified to fit the map purposes which you can find in the daruma multiplayer link above. However if you wish to use this mod on any other map it is fine as this also includes the base version of custom npcs as mentioned above in the custom npc link.
Custom Npcs can be used to create customizable npcs to liven up your minecraft worlds and create your own adventure if you wish to do so. You can change many different parts of the custom npcs using the tools the mod provides from its health/strength/weapons/skin and AI. If you want more information on what custom npcs is you can click on the original mod link to check it out.

