So while scouring my multiplayer list, I came across an old server with Infernal Mobs. I loved it immediately. Infernal ranks go from 1-15 (I believe) and the plugin can be configured so that every certain amount of blocks from spawn equals a higher level infernal. They drop amazing loot, and you can add your own loot in the config, allowing them to drop crate keys, custom weapons/gear (ex. White Knight), and enchantment books. Link to Bukkit Infernal Mobs: https://dev.bukkit.org/projects/infernal-mobs <—— (Boom, there’s your link) Link to Spigot Infernal Mobs: https://www.spigotmc.org/resources/infernal-mobs.2156/ <—— (Boom, there’s your link) P.S. Credit to my friend Sepher for the ‘Boom theres your link’.