Boss - Unbelievable Custom Monsters v6.1.9

Advanced custom monsters & AI plugin with skills system and a clean UI. Folia supported.
  • New | Added a new %boss_is_nearby% placeholder that returns true or false based on whether the player is near a Boss they recently interacted with (within Variables.Nearby_Boss_Radius blocks in settings.yml)
  • Fix | Resolved inconsistencies in damage calculations that were causing the Boss life bar to display incorrect values.
  • Improve | All GUIs are now fully translatable. After running /boss dumplocale in-game, you can customize the newly generated GUI keys in lang/en_US.json
  • New | Spawned Bosses Menu: View all bosses currently spawned on the server in one place. From this menu, you can teleport to them or eliminate them directly.
  • New | Boss Bars: Added support for Boss Bars as an alternative to the Action Bar for displaying boss life. This can be enabled and customized via the Boss’ Custom Settings menu.
  • New | New Placeholders:
    • %boss_spawned_total%
    • %boss_spawned_world%
    • %boss_spawned_{world_name}% (e.g. %boss_spawned_world_nether%)
  • Improve | Boss Top Kill placeholder now defaults to locale messages placeholder-no-damage-player and placeholder-no-damage-value
  • Fix | Unhandled custom chance input for Biomes menu.
  • Fix | Error when setting custom chance in some menus
  • New | It is now possible to input custom chances in chat instead of having to increase/decrease one by one through the GUI.
  • Fix | Fixed inconsistencies in the damage dealt to Players hit by Bosses.
  • New | New Boss type available: Mannequin
  • Improve | Now supports up to MC 1.21.11
  • Fix | Inconsistencies in the Boss HealthBar system
  • New / Beta | Added Attack Animations to custom modeled Bosses with ModelEngine
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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
Share and earn
Refer this resource and earn a 10% commission.
110,599 Views
779 Purchases
1,286 Downloads
Oct 20, 2021 Published
Jul 13, 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.
110,599 Views
779 Purchases
1,286 Downloads
Oct 20, 2021 Published
Jul 13, 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
The ultimate chat formatting, filtering & anti-spam. Can replace 200+ plugins. Folia supported.
5.00 star(s) 129 ratings
2,271 purchases
An addon for ChatControl to allow cross-network features and player messages.
5.00 star(s) 6 ratings
474 purchases
Procedurally destroyable arenas with classes, tier system & Velocity support.
4.50 star(s) 8 ratings
176 purchases
Protect your economy against raids, duplicated items or zero-day exploits.
4.00 star(s) 7 ratings
147 purchases
Add snow particles & terrain snow, spawn snowmen, place gift chests and much more!
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138 purchases
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