Mobs

Alex's Caves adds a variety of new mobs to Minecraft, all of which can be found within the mod's new underground cave biomes. This is a list comprising of all in-game creatures.

Tameable mobs are marked in bold letters.

Magnetic Caves

Passive Mobs

• Notor: A small drone that scans for any trespassers on its turf before reporting them to other monsters.

Hostile Mobs

• Teletor: A floating magnetic construct that fights enemies with an iron tool levitating above its head.
• Magnetron: A powerful machine that can form a body from nearby blocks to crush anything it considers a threat.
• Boundroid: An unusual automaton that crawls across ceilings and slams down on outsiders with its dangling head.
• Ferrouslime: A ferrofluid slime that drifts around on an axis and can merge to become bigger and stronger.

Primordial Caves

Neutral Mobs

• Subterranodon: A cliff-nesting pterosaur that can be tamed and handled as an efficient flying speed mount.
• Grottoceratops: A gluttonous plant-eating dinosaur that can shear plants in half with its massive beak.
• Trilocaris: A bizzare aquatic arthropod that scuttles around in the various pools of the Primordial Caves.
• Relicheirus: A towering, goose-like dinosaur that uses its huge claws to grab food and topple trees.
• Atlatitan: A gentle living Luxtructosaurus that can be ridden and used to crush the ground below it.

Hostile Mobs

• Vallumraptor: A clever pack-hunting raptor that can break into explorers' houses and raid their chests for food.
• Tremorsaurus: A huge predatory dinosaur that shakes the earth with its rumbling footsteps and bone-rattling roars.

Boss Mobs

• Luxtructosaurus: A colossal, undead long-necked dinosaur capable of bringing about a cataclysmic extinction event.

Toxic Caves

Passive Mobs

• Radgill: A grotesque mutant fish that swims around in pools of acid.
• Raycat: A skeletal feline that can be tamed and used to absorb radiation.

Neutral Mobs

• Gammaroach: A mutant cockroach that opportunistically preys on any irradiated creatures it sees.
• Tremorzilla: A radioactive mutant Tremorsaurus hatched from an egg made of the remains of legendary beasts.

Hostile Mobs

• Nucleeper: A cybernetic Creeper that can charge up enough power to self-destruct in an atomic explosion.
• Brainiac: A frighteningly smart undead abomination that overwhelms victims with its strength and aggression.

Abyssal Chasm

Passive Mobs

• Lanternfish: A diminutive, nocturnal fish that swims around in shoals.
• Sea Pig: A slimy invertebrate that sifts through the muck for food.
• Gossamer Worm: A large, glowing worm that gracefully glides through deep waters.
• Tripodfish: A strange fish that stands on the seafloor with its spiny, stilt-like fins.

Neutral Mobs

• Hullbreaker: A nightmarish abyssal leviathan that feeds on glowing objects and can bite through submarines.
• Deep One: A humanoid deep-sea fish that cautiously stalks outsiders, but can be traded with and befriended.
• Deep One Knight: An armored humanoid anglerfish that defends its compatriots with a trident or an Ortholance.
• Deep One Mage: A mystical jellyfish that uses powerful water magic for moving around and fending off foes.

Hostile Mobs

• Mine Guardian: An anchor-bound, mechanical Guardian that explodes upon detecting interlopers.

Forlorn Hollows

Passive Mobs

• Gloomoth: A giant moth that flutters around sources of light in large clusters.

Hostile Mobs

• Underzealot: A sapient mole cultist that sacrifices flying denizens of the Forlorn Hollows to appease the Darkness.
• Watcher: A sinister wraith born from the unholy union of the Darkness and a Gloomoth.
• Corrodent: A hideous rodent that ambushes prey from underground and cowers away from bright light.
• Vesper: A monstrous bat that hangs from the ceiling and swoops down on any prey it picks up on.
• Forsaken: A horrible demon beast born from the unholy union of the Darkness and a Vesper.