When creating an adventure maps you can use some the standard models of mobs or bosses, but the Various Oddities 1.16.5-1.12.2 offer you a unique collection of different mobs with custom models, which can be used together with the Custom NPC mod.
Now you have a great opportunity to create mobs right in the game world. The only disadvantage is that you can not transfer mobs to other worlds.
How to install Various Oddities
- Download and install Forge with Baubles
- Download the mod
- Unzip it and copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods