Boss - Unbelievable Custom Monsters v6.2.0

Advanced custom monsters & AI plugin with skills system and a clean UI. Folia supported.
  • Improve | Compatible with the latest Spigot 1.18 update which broke plugin loading due to their config API change.
  • Improve | Always load chunk before spawning a Boss if it is not loaded. Should fix some odd spawning issues with properties not being applied properly.
  • Fix | Solved "/boss scan" issues on Minecraft 1.18.1.
  • Fix | Attempt to solve occasional over-limit spawning issues with spawn rules and world limits.
  • Misc | Added Debug key "stackmob" to discover if StackMob is stacking our Bosses (leading to issues) - we have an API hooking into StackMob that should prevent this.

  • Improve / Critical | Updated Foundation library to protects you from log4j2 exploit so messages containing the malicious strings are not logged.
    • Make sure your server is updated as well, Spigot/Paper has released backward updates down to Minecraft 1.8.8 so just redownload your server jar.
    • Your Minecraft client should get updated automatically unless you're using a modified or a hacked client.
  • Fix | Solved a caching problem which spawned Bosses above your individual or world limits on low spawning delays.
  • Fix | Solved Boss spawning in the nether always finding location at bedrock.
  • Fix | Solved "jump" when spawning Bosses. We now correctly place Bosses on the ground when naturally spawning them.
  • Fix | Temporarily showing messages instead of animating menu titles to prevent issues on MC 1.18.
  • New | Support for Minecraft 1.18. Another Minecraft release, more demanding on your computer, more complicated files from Spigot/Paper, more useless options. But hey, we've updated!
  • Improve | Bosses in nethers now spawn at the bottom most available block instead of the upper most, fixing Bosses only spawning above bedrock.
  • Fix | Solved upgrading from Boss3 unable to migrate death commands.
  • Fix | Solved an exception when returning back from the Boss Tools menu.
  • New | Added region keeping!
    • Greatly improved to the region keeping feature in Boss 3, you can now select a custom location where we return Bosses, as well as we will walk them nicely if you have Citizens installed.
    • Also, we no longer suffocate Bosses by teleporting them, instead, we find the bottom most non-air block to return them to.
    • Finally, instead of teleporting Bosses to region center, we return them to their original (safe) spawn location.
  • Improve | Another big performance boost: (see cached vs fresh (non-cache)).
    • We now cache getLivingEntities every 2 seconds instead of calculating how many living Bosses are on your worlds each time it is requested.
    • If the Boss dies within those 2 seconds, it is not counted.
    • The larger your server with more entites, the higher the performance boost.
  • Fix | Solved setting skill messages to "none" not working.
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$19.97
EULA
Standard EULA
Use on any projects you own with attribution
Support
Standard
Includes:
Download the resource
Access new updates
Support from the creator
Support duration
Lifetime
Extras
4X Advanced Entities Pack
+ $9.99
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Refer this resource and earn a 10% commission.
110,638 Views
779 Purchases
1,286 Downloads
Oct 20, 2021 Published
Jul 17, 2026 Updated
5.00 star(s)
Average rating (54)
2.2 MB File size
Open source
  1. No
DRM-free
  1. Yes
Unobfuscated
  1. Yes
Type
  1. Gameplay
  1. Monetization
  1. Minigame
Game mode
  1. Survival & SMP
  1. Creative
  1. Minigame
Game mode
  1. Survival
  1. Creative
  1. Minigame
Game mode (legacy)
  1. Survival
  1. Creative
  1. Minigame
Supported software
  1. Bukkit
  1. Spigot
  1. Paper
  1. Folia
  1. Purpur
Supported versions
  1. 26.1
  1. 1.21.11
  1. 1.21.8
  1. 1.21.5
  1. 1.21.4
  1. 1.21.2
  1. 1.21
  1. 1.20
  1. 1.19
  1. 1.18
  1. 1.15
  1. 1.14
  1. 1.13
  1. 1.12
  1. 1.11
  1. 1.10
  1. 1.9
  1. 1.8
Supported languages
  1. English
Includes DRM
No
Source access (legacy)
Closed source & unobfuscated
Creators
Owner
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Share and earn
Refer this resource and earn a 10% commission.
110,638 Views
779 Purchases
1,286 Downloads
Oct 20, 2021 Published
Jul 17, 2026 Updated
5.00 star(s)
Average rating (54)
2.2 MB File size
Open source
  1. No
DRM-free
  1. Yes
Unobfuscated
  1. Yes
Type
  1. Gameplay
  1. Monetization
  1. Minigame
Game mode
  1. Survival & SMP
  1. Creative
  1. Minigame
Game mode
  1. Survival
  1. Creative
  1. Minigame
Game mode (legacy)
  1. Survival
  1. Creative
  1. Minigame
Supported software
  1. Bukkit
  1. Spigot
  1. Paper
  1. Folia
  1. Purpur
Supported versions
  1. 26.1
  1. 1.21.11
  1. 1.21.8
  1. 1.21.5
  1. 1.21.4
  1. 1.21.2
  1. 1.21
  1. 1.20
  1. 1.19
  1. 1.18
  1. 1.15
  1. 1.14
  1. 1.13
  1. 1.12
  1. 1.11
  1. 1.10
  1. 1.9
  1. 1.8
Supported languages
  1. English
Includes DRM
No
Source access (legacy)
Closed source & unobfuscated
Creators
Owner
Recommended for you
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Procedurally destroyable arenas with classes, tier system & Velocity support.
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Protect your economy against raids, duplicated items or zero-day exploits.
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Add snow particles & terrain snow, spawn snowmen, place gift chests and much more!
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