Bosses

A Boss in Hypixel SkyBlock is a mob with increased  Health and has a special drop ceremony, thus creatures such as Slayer Bosses or Tarantula Broodmothers are not classified as bosses, these instead should be listed as mini-bosses. The mobs currently that should be classified as bosses are the Magma Cube Boss, Arachne, the Ender Dragon, the Headless Horseman and Dante, as they are bosses that have a system based on how much damage you deal, who summoned it which determines how many drops you get.

Bosses also in order to be classified as such must be a public fight that every player can at least gain something from.

Some enemies ( usually BOSS mobs ) have a damage cap which reduces the damage they take above a defined damage cap threshold.
If damage exceeds this threshold, the excess is multiplied by 0.1:
${\displaystyle {\text{Damage}}_{\text{post-}\text{damageCap}}=0.1\times ({\text{Damage}}_{\text{pre-}\text{damageCap}}-\text{damageCap})+\text{damageCap}}$

Name	Max Health	Damage Cap threshold	Note
Barbarian Duke X	70,000,000  Health	1,120,000  Health
Apex Dragon	1,000,000,000  Health	100,000  Health

Image	Name	 Health	Abilities	Drops
	Headless Horseman	3,000,000	Zombie Swarm - Summons Headless Zombies Bat Swarm - Summons Bats that throw Damage II and Wounded II potions Arrow Immunity - Shooting the Horseman with an arrow reels you towards it and blinds you for 5 seconds.	Green Candy  Purple Candy  Spooky Fragment

Image	Name	 Health	Abilities	Drops
	Arachne	20,000 – 100,000	Venom Shot - Debuff to attacked players that poisons them and prevent healing Web Trail - Leaves a large wall of webs behind it wherever it walks Keeper Swarm - Upon dropping under 50% and 25% of its health, it will summon 10 Arachne's Keepers	Soul String  Arachne Fragment  Luxurious Spool  Dark Queen's Soul  Tarantula Pet  Enchanted String

Image	Name	 Health	Abilities	Drops
	End Stone Protector	5,000,000	Toss - Sometimes throws all nearby players to the air, dealing true damage Iron Punch - Causes blocks to crash into nearby players, dealing damage	End Stone Rose  Enchanted End Stone  Crystal Fragment  Golem Pet  Tier Boost Core
	Ender Dragon	7,500,000 – 15,000,000	Rush - Flies towards the player dealing high damage and launching into the air. Fireball - Stops moving and shoots large amount of fireballs at a random player, dealing massive damage and launching into the air. Lightning - Strikes every player with a lightning, dealing massive damage.	Ender Dragon Pet  Aspect of the Dragons  Dragon Armor  Dragon Fragment  Enchanted Ender Pearl  Ender Pearl  Dragon Scale  Dragon Horn  Dragon Claw

Image	Name	 Health	Drops
	Barbarian Duke X	70,000,000	Raw Porkchop  Enchanted Raw Porkchop  Magma Urchin  Kuudra Key  Hot Kuudra Key  Flaming Fist  Leather Cloth  Wand of Strength
	Mage Outlaw	70,000,000	Glowstone Dust  Enchanted Glowstone Dust  Magma Urchin  Kuudra Key  Hot Kuudra Key  Fire Freeze Staff  Spell Powder  Wand of Strength
	Ashfang	50,000,000	Blaze Rod  Enchanted Blaze Powder  Magma Urchin  Kuudra Key  Hot Kuudra Key  Fire Veil Wand  Wand of Strength  Lumino Fiber
	Bladesoul	50,000,000	Coal  Enchanted Coal  Magma Urchin  Kuudra Key  Hot Kuudra Key  Ragnarock  Hallowed Skull
	Magma Boss	200,000,000	Rekindled Ember Fragment  Compact Ooze  Molten Cube  Rekindled Ember Armor  Magma Cube Pet EPIC and LEGENDARY rarities  Kuudra Key  Fire Fury Staff  Enchanted Magma Cream  Magma Cream

Image	Name	 Health	Drops
	Kuudra	500,000+	Possible Loot

Image	Name	 Health	Abilities	Drops
	Bal	200 hits	Summons Blazes and shoots fireballs, and dealing contact damage.	Flawed Topaz Gemstone  Flawed Ruby Gemstone  Yoggie  Bal Pet

Floor	Dungeon Size	Mini-Boss / Boss	Boss Type	Boss Description	Required  Combat Level	Required  Catacombs Level
Normal Mode
Entrance	Tiny (Map Size 4×4)	The Watcher	Stalker	This strange creature is roaming the Catacombs to add powerful adventurers to its collection. (Mini-Boss that exists on every floor.)	15
I	Tiny (Map Size 4×5)	Bonzo	New Necromancer	Involved in his dark arts due to his parents' insistence. Originally worked as a Circus clown.		1
II	Small (Map Size 5x5)	Scarf	Apprentice Necromancer	First of his class. His teacher said he will do "great things".		3
III	Small (Map Size 5x5)	The Professor	Professor	Despite his great technique, he failed the Masters exam three times. Works from 8 to 5. Cares about his students.		5
IV	Small (Map Size 6x5)	Thorn	Shaman Necromancer	Powerful Necromancer that specializes in animals. Calls himself a vegetarian, go figure.		9
V	Medium (Map Size 6x5)	Livid	Master Necromancer	Strongly believes he will become the Lord one day. Subject of the mockeries, even from his disciples.		14
VI	Medium (Map Size 6x6)	Sadan	Necromancer Lord	Necromancy was always strong in his family. Says he once beat a Wither in a duel. Likes to brag.		19
VII	Large (Map Size 6x6)	Maxor Storm Goldor Necron	The Wither Lords	Disciples of the Wither King. Inherited the Catacombs eons ago. Never defeated, feared by anything living AND dead.		24
Master Mode
I	Tiny (Map Size 4x5)	MASTER Bonzo	New Necromancer	Involved in his dark arts due to his parents' insistence. Originally worked as a Circus clown.		24
II	Small (Map Size 5x5)	MASTER Scarf	Apprentice Necromancer	First of his class. His teacher said he will do "great things".		26
III	Small (Map Size 5x5)	MASTER The Professor	Professor	Despite his great technique, he failed the Masters exam three times. Works from 8 to 5. Cares about his students.		28
IV	Small (Map Size 6x5)	MASTER Thorn	Shaman Necromancer	Powerful Necromancer that specializes in animals. Calls himself a vegetarian, go figure.		30
V	Medium (Map Size 6x5)	MASTER Livid	Master Necromancer	Strongly believes he will become the Lord one day. Subject of the mockeries, even from his disciples.		32
VI	Medium (Map Size 6x6)	MASTER Sadan	Necromancer Lord	Necromancy was always strong in his family. Says he once beat a Wither in a duel. Likes to brag.		34
VII	Large (Map Size 6x7)	MASTER Maxor MASTER Storm MASTER Goldor MASTER Necron	The Wither Lords	Disciples of the Wither King. Inherited the Catacombs eons ago. Never defeated, feared by anything living AND dead.		36

• There are 10 different Jerry Island Magma Cubes, Cubie, Maggie, Cubert, Cübe, Cubette, Magmalene, Lucky 7, 8Ball, Mega Cube, and Super Cube. Each Magma Cube has 100 more  Health than the former, with the exception of Super Cube which has the same as Mega Cube.