Type Character Type

Homunculi (ホムンクルス Homunkurusu) are a race of artificial creatures, created with alchemy.

Overview[edit | edit source]

Along with the Kakugane, it was one of the only pursuits of alchemy that ever succeded, a byproduct of research on artificial life. They are bio-alchemical creatures which sustain themselves almost exclusively by devouring human beings.

Behaviour[edit | edit source]

Homunculi are intelligent, similar to humans but are cannibalistic in nature and usually driven by their hunger. They gain sustanance by devouring human beings alive. This cannibalism is not a neccesary for them to function as they can obtain energy from normal human food. The desire to eat humans comes from the Homunculus's own attachments to humanity. A Homunculi that has no desire for humanity such as Papillon does not feel any cannibal urges, and has ceased feeding on humans since he killed his family, the last connection to his humanity.

Organizations[edit | edit source]

Some Homunculi band together and form organizations, these organizations are normally led by their own creators who are often Homunculi themselves such as Papillon's group and the L.X.E. These organizations are sometimes allied with Familiars, humans who join the Homunculi or people who have been abducted by them. Familiars almost always the lowest ranked members, but are often used to protect the identities of the Homunculi, and function as undercover agents. The Homunculi will sometimes reward a Familiar's success by transforming them into a Humanoid Homunculi, however most of the time they will transform them into Animal/plant types or simply eat them if they have outlived their usefulness. A large army of Homunculi fought against the Alchemist Army over a hundred years ago, but were defeated. The Homunculi were even once used by the Alchemist Army in their campaign to destroy Victor Powered when he became fused with the Black Kakugane.

Types[edit | edit source]

Core Embryo Form[edit | edit source]

A Homunculus embryo.

The original form of all Homunculi is that of a small core embryo created using cells from another life form and developing them through a series of complex alchemical processes. The embryo must stay in a special alchemic fluid, kept at a constant temperature in an incubator while it develops, which can take weeks. Once the embryo is fully developed, it must be introduced to a human body and be allowed to burrow into the brain. Even if introduced to the body far from the brain, it will spread toward the brain gradually (as shown with Tokiko, whose embryo took a week to enter her brain). Once the embryo enters the brain, it begins to take over, morphing the host's body into a homunculus form. An embryo is tiny, generally only three centimeters across and looking something like an armored monkey. They generally look the same no matter what cells are put into them.

Animal/Plant Type[edit | edit source]

Mita, a King Cobra Homunculus.

Animal/Plant-type Homunculi are the most common type of Homunculi made from the base cells of animals and plants which are then used to make the embryo which takes over a hosts brain, effectively killing the original human. They usually take the form of a large bio-mechanical variation of whatever animal or plant they were originally made from. Parts of the original human host are seen on the creature such as the original head inside the Homunculus' mouth or the upper body appearing on the chest. The human head always has the Homunculus mark on the forehead which is their weak point. They can transform between their original human form and bio-mechanical versions of the original animal, fighting instinctively with whatever weapons the form possesses but cannot wield a Buso Renkin.

  • Revised Humanoid Homunculi: Dr. Butterfly created an army of specifically designed homunculi, which are an amalgamation of animals and plants created to form a humanoid shape. As they were created to combat Alchemist Warriors, they are generally good fighters but possess little intelligence and follow Butterfly's orders. A unique trait of these homunculi is that they can merge into a single, giant homunculus by feeding on each other.

Humanoid Type[edit | edit source]

Moonface, a Humanoid Homunculus.

Humanoid Homunculi (人間型ホムンクルス Ningengata Homunkurusu) are made from the cells of the same human who becomes the host, thus leaving the human's mind intact through the transformation. Most of the time the resulting homunculus looks identical to the original human but there are variations such as Moonface who has yellow skin and crescent-shaped head. Tai and Shi also have more monstrous but still human forms. They all have the homunculus emblem mark on their chest. They gain incredible strength, stamina, and agility, along with a near-invincible homunculus body. They also have different methods of devouring humans such as when Papillon sucked them up using portal like holes on his hands and Jinnai who rips his cheeks and reveals lizard like jaws. In addition, because the human instinct is still intact, they are able to wield Kakugane as Buso Renkin, which is said to be their true power.

Powers & Abilities[edit | edit source]

Immortality: A Homunculus' body never ages, rots, decays and as such can live forever, Dr. Butterfly and Moonface for example have lived over a hundred years. They are immune to all diseases, poisons, toxins, venoms, viruses, bacteria, parasites, pathogens, allergen, etc. as well. Their mind, soul and spirit are as immortal as their body

Regeneration: A Homunculus' body is infused with alchemic energy and as such will regenerate instantly any damage it sustains from any type of mundane weaponry. However damage from other Homunculi or a Buso Renkin regenerate at a much slower pace.

Invulnerability: A Homunculus' body is invincible to all types of weaponry and immune to any kind of damage. However they are generally vulnerable against Buso Renkin. An emblem mark acts as it's shield, a small mark on the Homunculus's body resembling two overlapping teardrop shapes. On animal-type Homunculi, the emblem mark is generally located on the forehead, while humanoid Homunculi have it on their chest.

Limitless Life-Force: A Homunculus' body twists the cycle of their energy (life force), resulting infinite reservoir of life energy that will never run out as it is eternally renewed, which grants them unlimited regenerative power, stamina, and eternal life.

Enhanced Stamina: All Homunculi possesses limitless physical energy, stamina and vitality, are essentially untiring and can keep working, fighting, mowing, etc. at optimal efficiency under any circumstances and for an unlimited duration due to the fact that their stamina can perpetually regenerate.

Enhanced Strength: All Homunculi have more physical strength than humans, such as the case with Animal/plant types which often take the form of an enhanced version of an already strong animal. Various Humanoid types have been shown to be able to fight on equal footing against Alchemist Warriors with their bare hands.

Enhanced Speed & Reflexes: Homunculi possess a great deal of speed and agility Humanoid Homunculi are often especially quick as they are often known as super humans. They can perform any physical act without difficulty.

Enhanced Senses: All Homunculi have extremely accurate senses and flawless sense of awareness to the extent that few, if any, little details miss their notice.

Enhanced Memory: All Homunculi have a brain and mind that has unlimited storage capacity, and can instantly recall any information stored with perfect clarity.

Enhanced Instincts: All Homunculi have powerful instincts that processes the world in the most optimal way possible.

Apathy: All Homunculi are fully capable of experiencing emotions, but that those feelings do not play a role in their thought processes. They are totally rational and amoral, they feel no guilt. A Homunculi cares, only about their own well-being, and everything is reduced to a cost/benefit analysis.

Organic Ingestion: Homunculi can consume and digest any substance without harm. They can eat any substance without harmful effects, regardless of what they consume. One way or another, all Homunculi are capable of devouring humans. Animal/plant types will generally eat them normally using their mouths. Some Humanoid Homunculi do the same but making their mouths larger, however as Papillon on the other hand was shown literally sucking up people through his hands like a vacuum, leaving behind any clothes.

Transformation: Animal/plant type Homunculi can freely transform between their true forms and the form of its human host. A Homunculus can even be modified so that they can partially transform possessing both human and Homunculus features.

Bestial Features: Animal/plant type Homunculi possess enhanced abilities that mimic the original animal or plant they were based on such as claws, fangs and even projectiles. Even Humanoid Homunculi can possess somewhat monstrous features such as Jinnai's lizard like jaws he reveals when he eats humans.

Known Homunculi[edit | edit source]

Gallery[edit | edit source]

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