Greenfury Custom Bosses Add-on for Minecraft

Four command-block bosses with unique mechanics: Knightmare, Obliterator, Summoner, and Witcher — each with custom abilities, AI behaviors, and large health pools for challenging fights.

Bosses

Knightmare

Health: 140 hearts

• Full netherite armor skeleton.
• Can switch between 3 weapons (e.g., bow, axe) and has mechanics to disable your shield.
• Night phase: becomes tankier, faster, and deals more damage.
• Can summon a 5-skeleton army.

Obliterator

Health: 160 hearts

• Uses wind charges to launch into midair and strike with a mace.
• Ultimate Smash: launches himself 30 blocks into the air for a powerful impact.

Summoner

Health: 190 hearts

• Can summon illager mobs and buff them (strength, speed) and enchant their weapons.
• Can teleport all players to the same spot and trigger an explosion.
• Can teleport to confuse players and reposition during combat.

Witcher

Health: 70 hearts — sister of the Summoner

• Can teleport similarly to the Summoner.
• Immune to projectiles.
• Throws potions that summon lightning; lightning regenerates her health and applies regeneration.
• Immune to all debuff effects.
• Summons immortal charged creepers that explode when triggered.
• Can summon Ender Crystals in front of her within a 15-block range.

I made these bosses using command blocks with help from Copilot. I recommend downloading a health bar indicator addon to track their health during fights!

Updated on December 16, 2025

• Added new boss: The Executioner — 140 hearts; a full netherite husk wielding a shield and spear.
• Default speed: 5.
• Charge ability: grants Speed 17 for 4 seconds; momentum increases damage.
• Executioner's Moonlit Phase: his speed doubles.
• Spear enchantments: Lunge and all sword enchantments except Bane of Arthropods and Smite.
• Can summon 10 netherite spear flurries — 5 flying spears and 5 fast ground spears; ground spears disappear after a few seconds while flying spears last longer.