Bizarre Rock Formation

The Bizarre Rock Formation is an enemy found rarely in the Marble Caves after Skeletron has been defeated. Killing it summons The Buried Champion.

Trivia[edit | edit source]

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Characters:

Pre-Hardmode Enemies
Aquatic Depths	Barracuda • Blowfish • Giga Clam • Globee • Hammerhead • Man o' War • Moray • Octopus • Sharp Tooth
Surface	Biter
Snow	Snow Ball
Ocean	Misty Hag
Cavern	Copper Coin Bag Mimic • Earthen Bat • Earthen Golem • Flamekin Caster (Bat Outa' Hell) • Gilded Bat • Gilded Lycan • Gilded Slime • Silver Coin Bag Mimic • Life Crystal Mimic
Spider Nest	Baby Spider • Hopping Spider
Granite	Granite Eradicator • Granite-Fused Slime • Granite Surger • Unstable Energy Anomaly
Marble	Ancient Archer • Ancient Charger • Ancient Phalanx • Bizarre Rock Formation
Corruption	Festering Walker (Festering Sprinter) • Frost Wurm • The Innocent • Snow Eater
Crimson	Coolmera • Frozen Face • Living Hemorrhage (Clot)
Meteorite	Space Slime • U.F.O.
Floating Islands	Nestling • Wind Elemental • Windy Hag
Underground Jungle	Army Ant • Bloom Stalker • Flying Bio-Mass • Grounded Hag • Mahogany Ent • Mud Man • Strange Bulb
Dungeon	Big Bone • Darksteel Knight • Gelatinous Cube (Sludge) • Raging Minotaur • Shambler
Underworld	Fiery Hag

Hardmode Enemies
Aquatic Depths	Abyssal Angler • Aquatic Hallucination • Blobfish • Crown of Thorns • Feeding Frenzy • Kraken • Putrid Serpent • Submerged Mimic • Volt Eel • The Whale • Vampire Squid
Surface	Lycan
Cavern	Glittering Golem • Gold Coin Bag Mimic • Rocky Boulder Mimic
Ice biome	Chilled Cannon • Chilling Wisp • Snowy Boulder Mimic
Spider Nest	Black Widow • Brown Recluse (Recluse Baby) • Frost Fang • Tarantula
Corruption	Chilled Spitter • Freezer • Horrific Charger • Soul Corrupter • The Starved • Vile Floater
Crimson	Blister Pod (Blister) • Coldling • Crimipede • Epidermon • Frozen Gross
Hallow	Gnome Horde (Gnome)
Underground Hallow	Dissonance Seer • Spectrumite
Meteorite	Astro Beetle • Hostile Invader • Lost Probe
Underground Jungle	Moss Wasp • Jungle Boulder Mimic
Jungle Temple	Lihzahrd Mimic • Lihzahrd Pot Mimic • Sol Priestess
Dungeon	Necro Pot Mimic
Underworld	Bone Flayer • Hell Bringer Mimic • Infernal Hound • Molten Boulder Mimic • Molten Mortar • Underworld Pot Mimic
Glowing Mushroom biome	Mycelium Mimic

Event Enemies
Rain	Blizzard Bat • Frost Burnt • Snowy Owl • Snow Elemental
Blood Moon	Abomination • Blood Hungry Warg • Grave Limb • Engorged Eye • Impaled Zombie • Necrotic Imbuer • Smothering Shade
Goblin Army	Goblin Drummer • Goblin Spirit Guide (Shadowflame Revenant) • Goblin Trapper
Pirate Invasion	Sea-Shanty Singer
Frost Legion	Snow Singa
Solar Eclipse	Le Fantôme • Scissor Stalker

Bosses
Pre-Hardmode	The Grand Thunder Bird (Hatchling) • The Queen Jellyfish (Royal Jellies) • Viscount (Bitey Baby) • Granite Energy Storm (Coalesced Energy • Energy Conduit) • The Buried Champion • The Star Scouter (Scouter Cores)
Hardmode	Borean Strider (Borean Hopper • Borean Myte) • Coznix, The Fallen Beholder (Enemy Beholder) • The Lich (Phylactery of a Thousand Souls) • Abyssion, The Forgotten One (Abyssal Spawn) • The Primordials
Mini-Boss	Patch Werk (Blood Drop • Severed Legs • Famished Maggot) • Corpse Bloom (Corpse Petal • Corpse Weed) • Illusionist (Peculiar Mirror • Illusion Glass • Illusionist's Mirror • Illusionist Decoy)

Critters
Aerial	Myna
Aquatic	Gold Duck

Friendly NPCs
Pre-Hardmode	Blacksmith • Cobbler • Confused Zombie • Cook • Desert Acolyte • Diverman • Druid • Spiritualist • Tracker
Hardmode	Weapon Master

Familiars
Pets	Bio-Feeder • Flying Blister • Glitter Fiend • Jellyfish in a Bubble • Lil' Maid • Pink Slime • Curious Coinling • Lil' Mog • Snowy Owl • Wyvern Pup
Light Pets	Inspiring Lantern • Life Spirit • Omega • Davy Jones' Lock Box • The Holy Goat
Minions	Seahorse • Battle Sprout • Meteor Head • Hatchling • Rosy Slime • Dark Riser • T-rex & Pteros • Icy Fairy • Dragon Melter • Mushman • Spell Tome • Corruptling • Crimson Hound • Blood Zombie Minion • Mini Beholder • Enigma Rift • Lee's Weapons • Corrodling • Eye of Odin Minion • Molten Ember • Granite Boulder Probe • Totem • U.F.O. Turret • Void Gate • Mortar