With this modification you will be able to do miracles. Namely, it will be able to customize spawn mobs on their own. Mobs can appear in the most suitable places for you. Also this mod is needed for the correct operation of many other popular mods.
How to install Custom Mob Spawner
- Download and install Minecraft Forge
- Download mod
- Do not unzip it, copy to C:\Users\User_Name\AppData\Roaming\.minecraft\mods