The world of Made in Abyss reveals a vertical landscape where geography and mythology collapse into a single, terrifying beauty. While the series is often celebrated for its intricate world-building and heart-wrenching character arcs, the true depth of its narrative lies in the spiritual ecosystem that pervades the chasm. The Abyss is more than a hole in the ground; it is a sentient, soul-devouring labyrinth where every breeze, artifact, and unnerving whisper carries the weight of the departed. Understanding the spirits of the Abyss means unraveling the lore of the underworld itself, a realm where the boundaries between life, death, and transformation dissolve into a continuous, breath-taking horror.

The Abyss as a Living Spiritual Entity

From the very first episode, the town of Orth clings to the rim of the Abyss like a worshipper at an altar, and the chasm below is treated with a religious reverence. The Abyss is not a passive geological formation; it is a living, breathing entity with a will of its own. The native term for the mysterious force field that pervades the depths, the Curse of the Abyss, is not simply a biological hazard. It functions as a spiritual sieve, a metaphysical barrier that strips away a delver’s humanity layer by layer. The higher one ascends from a depth, the more severe the spiritual and physical toll, ranging from nausea and hallucinations to bleeding from every orifice and bodily transformation into a narehate—a creature of pure, tragic spirit.

Praying skeletons, known as “Prayer Corpses,” dot the walls of the Abyss in poses of desperate supplication. These are not just remnants of fallen delvers; they are the first visible spirits, frozen in an eternal act of devotion. The tradition among cave raiders is that those who die in the Abyss are absorbed into the chasm’s soul, their essence fueling the mysterious relics that dot each layer. This cycle of sacrifice and absorption turns the entire pit into a sprawling, chthonic deity that feeds on the ambitions and sorrows of those who dare enter.

The Delver Hierarchy and the Spirits They Embody

Cave raiders of Orth are ranked by the color of their whistles, and each rank corresponds not only to experience but to a specific spiritual archetype. The whistles themselves are more than tools; they are conduits for the Abyss’s own voice, each one producing a tone that resonates with the ambient force field. The hierarchy forms a spiritual map of the human condition when faced with the infinite unknown.

Red Whistles: Spirits of Innocence and Curiosity

Red Whistles are trainees, often children, who have barely dipped into the first layer. Their spirit is one of untainted wonder. They represent the universal human impulse to peer over the edge, driven by a dream rather than a burden. Many of the prayer skeletons encountered near the surface are those of Red Whistles who lost their way, their spirits lingering as gentle, warning whispers. The tragic fate of children like Mitty, who transforms into a blob of immortal suffering, perverts this innocence into an eternal vessel of pain—a spirit caught between life and death, unable to return to the depths or ascend to peace.

Blue Whistles: Spirits of Perseverance

Blue Whistles are seasoned Delvers who have learned to respect the Abyss without being consumed by it. Their spiritual role is that of the resilient wanderer, the one who has faced minor curses and glimpsed the terrifying beauty of deeper relics. They are the keepers of practical lore, the ones who map the emotional topography of the second layer, the Forest of Temptation. It is here that spirits of temptation manifest, such as the Amaranthine-Deceiver, a creature that mimics the cries for help of a lost child, luring compassionate Blue Whistles to their doom. The spiritual lesson of this layer is that empathy can be weaponized, and the ghosts of failed rescuers haunt the inverted trees.

Moon Whistles: Spirits of Obsession and Sacrifice

Moon Whistles are masters, entrusted with the deepest missions and often acting as apprentices to White Whistles. Their spirit is defined by an all-consuming obsession, a single-minded drive that overrides the instinct for survival. They are the souls who have decided that the ultimate knowledge is worth the ultimate price. In the layer of the Great Fault, they navigate vertical cliffs made of unstable, living rock, encountering the corpse-weepers—bird-like creatures that mimic the faces of dead loved ones. These spirits are not random illusions; they are drawn from the memories and guilt of the delver, a personalized haunting that echoes the Moon Whistle’s internal sacrifices.

White Whistles: Spirits of Divinity and Ruin

The White Whistle is the highest honor, given only to those who have transcended all limits. However, the whistle itself is carved from the Life-Reverberating Stone, a material created when a person willingly sacrifices their own life in the Abyss. Each White Whistle literally contains the soul of a sacrificed companion, and its sound is a direct conduit between the delver and the spirit of the deceased. Bondrewd the Novel, “Lord of Dawn,” embodies the corrupted spirit of scientific sacrilege, using his own children as sacrificial cartridges to bypass the Curse. His whistle, carved from his own former body, traps a spirit in a continuous loop of self-destruction. Ozen the Immovable, on the other hand, represents a spirit of preservation, a living monument who guards the Seeker Camp and carries the whistle of her fallen comrade. White Whistles are not just explorers; they are actual vessels of the Abyss’s power, walking spirits who have turned human sacrifice into a tool of ascension.

The Layers as Spiritual Realms

Each layer of the Abyss can be read as a distinct afterlife realm, mirroring the descent into the underworld found in globally recognized mythologies. The deeper the layer, the more distorted the spirit becomes, until the very concept of a human soul is irreversibly altered.

The First Layer: Edge of the Abyss — Whisper of the Liminal

The uppermost layer is a space of transition, where sunlight still penetrates and the Curse manifests only as mild dizziness. Spirits here are faint—echoes of lost explorers and the subtle pull of the depths calling to the surface. This is the threshold of the underworld, akin to the shores of the River Styx, where souls are still tethered to the world above. Relics found here, such as the Clear Jewel, are considered low-grade, but they carry the spiritual residue of the Abyss’s slow digestion of the surface world.

The Second Layer: Forest of Temptation — Spirits of False Safety

A jungle of inverted trees and suspended mist, this layer traps delvers through psychological manipulation. The spirits here are predators of guilt and compassion. The Amaranthine-Deceiver, also known as the “Crying Creature,” projects the voice of a loved one to lure prey into its digestive juices. This is the realm where a delver’s emotional attachments become their greatest weakness. The lesson etched into the spirit of the forest is that sentimentality is a death sentence. Many delvers report hearing the voices of their deceased mothers or children, and those who follow the sound are never seen again.

The Third Layer: Great Fault — The Chasm of Madness

A vertical shaft with a permanent downward wind, the Great Fault is home to the Madokajacks and the physical manifestation of despair. The curse here induces severe nausea and hallucinations. The spirits are chaotic, represented by the corpse-weepers that circle the rock walls, their cries drilling into the psyche. From a spiritual perspective, this layer purges the delver of false hope. It is the point of no return, where the soul begins its genuine unraveling. The constant howling wind is said to be the collective scream of every soul that has fallen into the abyss below.

The Fourth Layer: Goblets of Giants — The Warmth of Death

Here, the Curse causes intense pain and bleeding from every pore. The landscape is deceptively beautiful, inhabited by the Orb Piercer, a creature whose venom induces a state of blissful hallucination before a horrific death. The spiritual test of the Goblets of Giants is fatal comfort. The “Eternal Fortune” flowers bloom in the poison, a symbol of how the Abyss dresses death in the colors of salvation. It is in this layer that the spirit of the delver first experiences the seduction of giving up. The Curse lifts only when one continues to descend, reinforcing the Abyss’s grotesque theology: salvation lies deeper, never above.

The Fifth Layer: Sea of Corpses — The Soul’s Final Stand

A frozen sea of despair over ancient bones, the fifth layer is where the Curse robs a person of all five senses, leaving them in a void of isolation. This is the realm of sacrifice and the birthplace of the narehate village, Ilblu. Here, spirits take on a collective, almost tangible form. The village itself is a living entity, a balancing system created by the Three Sages to give purpose to the transformed. Faputa, the Princess of the Hollows, is a spirit of pure vengeance, born from the wish of her mother Irumyuui. Her entire existence is a spiritual rebellion against the cycles of suffering imposed by the Abyss. The Village of Ilblu demonstrates the ultimate spiritual truth of the underworld: when you can no longer be human, you must find or forge a new purpose, even if that purpose is mutual destruction.

The Sixth and Seventh Layers: Capital of the Unreturned — The Silent God

No White Whistle who has reached the sixth layer has ever returned without a Soulless artifact or a twisted fate. The Capital of the Unreturned is a city of white, crystalline structures where time and identity blur. The curse of the seventh layer is said to be certain death, and the spirit of the Abyss itself is thought to reside at the very bottom, a primordial force that generates all relics and curses. The "Pivotal Ring" that Riko seeks is the ultimate relic, a key to the Abyss's heart. In spiritual terms, this is the throne of the underworld, the place where the Abyss's soul becomes indistinguishable from the void. The Lyza, the Annihilator, is presumed to be a spirit herself at this depth, living in a state that defies human categorization.

The Curse of the Abyss and Spiritual Transformation

The Curse is the most direct expression of the Abyss’s spiritual law. It is a perfect poetic justice: the very act of turning back is what causes harm. To ascend is to defy the natural flow of the Abyss’s soul, and the resulting punishment is a slow, methodical stripping away of human form. The process of becoming a Narehate is a spiritual metamorphosis where the body adapts to the soul’s true state. The village balancer mechanism, which exchanges one’s valuable body parts for something desired, literalizes the spiritual commerce that governs the entire pit. Every Narehate is a walking testament to a failed aspiration, a ghost trapped in a monstrous shell.

This transformation echoes the Japanese concept of kegare (spiritual impurity) associated with death and the underworld. Just as Shinto death rites must be performed to cleanse the spirit, the Abyss demands a constant shedding of the old self—only here, the only true purification is to merge fully with the depths. The Abyss does not permit a return to innocence, and those who try are condemned to an existence of perpetual pain, like Mitty, whose immortal, unthinking form is the ultimate expression of a spirit that can never find release.

Artifacts as Spiritual Vessels

Relics in Made in Abyss are not mere tools; they are crystallizations of spirit energy. The Life-Reverberating Stone that forms a White Whistle is a direct soul vessel, but even lesser artifacts carry traces of the departed. The Star Compass, which always points to the bottom of the Abyss, is a spiritual homing device, a piece of the Abyss that calls its own back. The Curse-Needle and other grade-1 relics are often derived from the bodies of Narehate or from the compressed anguish of previous delvers.

One of the most profound spiritual artifacts is the Soul-Returning Bell, a relic that supposedly summons the spirits of the dead. While the series treats its power with ambiguity, the bell’s very existence suggests that the Abyss stores and holds the consciousness of every being that has ever perished inside it. For a deeper exploration of how the series uses relics to externalize internal trauma, this analysis on Crunchyroll offers valuable context on the psychological layers of the narrative.

Mythological Echoes in the Abyss

The lore of the Abyss is a deliberate palimpsest of global underworld myths. The structure of the chasm mirrors the descent into the Greek Hades, with its rivers of suffering and guardians at every gate. The white whistle’s connection to a sacrificed soul parallels the story of Orpheus, who descended to retrieve his deceased love, only to lose her by looking back—a transgression punishable by spiritual law. The narehate village functions like a Buddhist naraka, a realm of beings trapped by desire and karma, where only by extinguishing attachment can one break the cycle.

Japanese folklore also permeates the setting. The Abyss is the ultimate yomi-no-kuni, the land of the dead from Shinto cosmogony, a polluted pit from which return is impossible without purifying rites. The idea that the whistle inherits the spirit of the sacrificed can be traced to the concept of hitogata, human-shaped effigies used to transfer impurities. The Yomi realm in Japanese mythology shares the Abyss's quality of being an underworld that actively repels the living, creating a boundary that is both physical and spiritual.

Even Christian motifs of martyrdom and transfiguration appear. Bondrewd’s prayer pose before using a cartridge is a twisted eucharist, consuming the flesh of his own children to gain a perverse transcendence. The Abyss itself becomes a deity demanding blood and faith, and the delvers are its faithful, climbing down the stations of the cross one agonizing layer at a time.

The Emotional Landscape of the Underworld

What makes the spirits of the Abyss truly resonant is that they are, at their core, reflections of the viewer’s own fears. The Abyss does not simply house ghosts; it manufactures them from unresolved longing. Riko’s entire journey is driven by the spirit of her mother, who exists as a guiding phantom via the notes and relics she left behind. Reg’s sense of self is a spirit in search of an origin story, and his mysterious amnesia is the wandering of a soul that cannot rest until it confronts the truth of its creation.

Nanachi’s existence as a Narehate who retained her human mind is a spirit of survival and compassion, a middle ground between the cursed form and the uncorrupted heart. Her bond with Mitty is the spiritual center of the series, demonstrating that love in the Abyss is not a shield against suffering but the very reason suffering becomes meaningful. For an in-depth look at how Made in Abyss handles grief and companionship, this feature on Anime News Network dissects the emotional resonance in detail.

Conclusion: The Abyss as the Human Soul

To speak of the spirits of the Abyss is to speak of the human soul laid bare. The underworld in Made in Abyss is a mirror, a relentless force that steals away comfort and forces every character to confront the deepest truths of their existence. The white whistle that sings from a dead friend’s sacrifice, the prayer skeletons that never stopped believing, and the narehate who trade pieces of their twisted bodies for a taste of purpose—all of these spirits proclaim the same macabre gospel: meaning is found not in escape, but in the descent.

The Abyss is not a place you conquer; it is a place you become. As long as there is a bottom, the delvers will continue to pour into the underworld, their spirits adding new layers to a story that has been told since the first human looked into a dark hole and felt a pull that was equal parts terror and awe. The spirits of the Abyss are forever whispering, and for those with the courage to listen, the message is simple: the only way to understand the void is to fill it with yourself.