Boss - Unbelievable Custom Monsters v6.2.0

Advanced custom monsters & AI plugin with skills system and a clean UI. Folia supported.

Overview Updates (234) Reviews (61) History Wiki Support

4.7.9

Note: 1.20 update will take longer due to md_5 breaking many plugins after updating the underlying Yaml library.

  • New | Added Portugese translation (set Locale to "pt" in settings.yml) thanks to Uday Tamiozzo!
  • Misc | Improved some error message when setting a time of day when a Boss can spawn in ticks to be less confusing and more informative.
  • Improve | Bosses should no longer take damage from their own fireball they shoot.

4.7.8

  • New | Better sorting of Bosses! You can toggle between A-Z sorting or groupped A-Z sorting, see this image for comparision:
  • Fix | Solved some migration issues from Boss3.
  • Fix | Fixed "Unable to invoke setInvisible" method error for legacy MC versions.

4.7.7

  • Improve | The TNT Bomb skill no longer damages the Boss itself.
  • Fix | Solved a NPE on 1.8.8 when using Citizens.
  • Misc | Improved debug messages when Bosses are spawning in regions they should return to.

4.7.6

  • New | Added variables to expires/begins rule operators, so you can make timed messages broadcast each Friday, each day between 5-6pm or each Holiday season and pre-create them for your convenience! [Read how here]
  • Fix | Solved forward bungee command not being execuable on BungeeCord.

4.7.5

  • Fix | Solved "IllegalStateException: no implementation set" on legacy MC versions when Citizens is used.

4.7.4

  • Improve | Compatible with the latest CMI version.

4.7.3

  • Fix | Solved creating two regions after each other still teleporting you to the previous region.

4.7.2

  • Improve | Finalized proper unnatural health support for custom monsters connected with Citizens, their custom above-max health is now persistent over restarts and skin changes.
  • Improve | Updated to support Minecraft 1.19.4.
Buy a license now
$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
Share and earn
Refer this resource and earn a 10% commission.
Copy referral link
110,689 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
ai custom ai mob monster pathfinder skin
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
cover-chatcontrolred.jpg
$29.97
ChatControl - Format & Filter Chat
The ultimate chat formatting, filtering & anti-spam. Can replace 200+ plugins. Folia supported.
5.00 star(s) 129 ratings
2,277 purchases
velocitycontrol-header.jpg
$9.97
VelocityControl - Cross-Network Chat
An addon for ChatControl to allow cross-network features and player messages.
5.00 star(s) 6 ratings
475 purchases
cover-corearena.jpg
$14.97
CoreArena - Physical Engine Mob Arenas
Procedurally destroyable arenas with classes, tier system & Velocity support.
4.50 star(s) 8 ratings
176 purchases
bbb-cover.png
$14.97
Protect - Anti-Exploit & Anti-Dupe
Protect your economy against raids, duplicated items or zero-day exploits.
4.00 star(s) 7 ratings
147 purchases
cover-winter.jpg
$9.97
Winter - Christmas & Winter 2-in-1 Suite
Add snow particles & terrain snow, spawn snowmen, place gift chests and much more!
5.00 star(s) 6 ratings
138 purchases
Share and earn
Refer this resource and earn a 10% commission.
Copy referral link
110,689 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
ai custom ai mob monster pathfinder skin
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
cover-chatcontrolred.jpg
$29.97
ChatControl - Format & Filter Chat
The ultimate chat formatting, filtering & anti-spam. Can replace 200+ plugins. Folia supported.
5.00 star(s) 129 ratings
2,277 purchases
velocitycontrol-header.jpg
$9.97
VelocityControl - Cross-Network Chat
An addon for ChatControl to allow cross-network features and player messages.
5.00 star(s) 6 ratings
475 purchases
cover-corearena.jpg
$14.97
CoreArena - Physical Engine Mob Arenas
Procedurally destroyable arenas with classes, tier system & Velocity support.
4.50 star(s) 8 ratings
176 purchases
bbb-cover.png
$14.97
Protect - Anti-Exploit & Anti-Dupe
Protect your economy against raids, duplicated items or zero-day exploits.
4.00 star(s) 7 ratings
147 purchases
cover-winter.jpg
$9.97
Winter - Christmas & Winter 2-in-1 Suite
Add snow particles & terrain snow, spawn snowmen, place gift chests and much more!
5.00 star(s) 6 ratings
138 purchases
Top