Homunculus

Homunculuses are deformed, child-like monsters that can only appear in Chapter 4 commonly.

Behavior

They're usually attached to walls with "umbilical cords". Homunculuses can be seen sleeping at first, but as soon as entering the room where the creatures located, their eyes will open and heads start shaking. Afterwards, they'll try and run to Isaac.

Given enough time, it will detach from the wall, shooting 6 blood shots, and chase after Isaac quickly. They'll leave a small amount of red creep after death if either still attached to the wall or detached.

Notes

They will still leave creep behind when using the D10 item.
Using the "Death" tarot card will prevent them from leaving a trail of red creep after being killed.
4 Homunculuses always appear during the Mr. Fred boss fight. Not free at all, but they can be only detach by Mr. Fred's command.

Trivia

A homunculus is a small human-like creature from sixteenth century folktales.

Monsters
Insects
Black Fly • Attack Fly • Moter • Eternal Fly • Pooter • Fat Fly • Boom Fly • Red Boom Fly • Drowned Boom Fly • Sucker • Spit • Dart Fly • Swarm Fly • Ring Fly • Level 2 Fly • Full Fly • Hush Fly • Ball of Flies • Spider • Big Spider • Trite • Ragling • Rag Trite • Level 2 Spider • Ticking Spider • Baby Long Legs • Crazy Long Legs • Wall Creep • Blind Creep • Rage Creep • Para-Bite • Cod Worm • Scarred Para-Bite • Round Worm • Nightcrawler • Roundy • Ulcer • Maggot • Charger • Spitty • Conjoined Spitty • Drowned Charger • Grub • Clotty • Clot • Mega Clotty • Leech • Kamikaze Leech • Holy Leech
Objects
Boil • Gut • Sack • Blue Boil • Host • Red Host • Wall Hugger • Slide • Poky • Stone Grimace • Vomit Grimace • Gaping Maw • Turret Grimace • Brimstone Grimace
Humanoids
Mulligan • Mulligoon • Mulliboom • Hive • Swarmer • Nest • Drowned Hive • Hopper • Flaming Hopper • Leaper • Pacer • Gusher • Splasher • Gaper • Frowning Gaper • Gurgle • Mr. Maw • Flaming Gaper • Cyclopia • Skinny • Rotty • Null • Greed Gaper • Blue Gaper • Swinger • Horf • Psychic Horf • Globin • Gazing Globin • Black Globin • Dank Globin • Knight • Selfless Knight • Floating Knight • Bone Knight • Bony • Black Bony • Fatty • Flaming Fatty • Conjoined Fatty • Blue Conjoined Fatty • Pale Fatty • Keeper • Hanger • Vis • Double Vis • Chubber • Cage Vis • Scarred Double Vis • Homunculus • Begotten • Dople • Evil Twin
Body parts
Mask + Heart • Brain • MemBrain • Guts • Mama Guts • Eye • Bloodshot Eye • Mom's Hand • Dead Mom's Hand • Scarred Guts • Nerve Ending • Stone Eye
Poop
Dip • Corn Dip • Brown Dip • Squirt • Dank Squirt • Dinga
Flyers
Maw • Red Maw • Psychic Maw • Death's Head • Dank Death's Head • Flesh Death's Head • Lil' Haunt • Wizoob • Red Ghost • One Tooth • Fat Bat • Tumor • Psy Tumor • Camillo Jr. • Baby • Angelic Baby • Imp • Dukie • Oob • Black Maw
Others
Fred • Lump • Embryo • B. Licker

Behavior

Notes

Trivia

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