The Alchemical Art of Letting Go

Decoding Mortificatio in Johann Daniel Mylius’s Philosophia Reformata (1622)

Transformation does not begin with birth; it begins with a funeral.

For centuries, modern self-help culture has tried to fast-track personal growth, selling us the illusion that we can simply add new habits, positive mindsets, and upgraded identities onto our existing foundations. We want the gold without the fire. We want the resurrection without ever stepping foot inside the tomb.

True alchemists—both those of the historical laboratory and those engaged in the psychological art of individuation—knew a profound truth that we spend our lives running from: you cannot build the new vessel until the old one has been utterly broken down.

In the alchemical tradition, this harrowing, necessary stage of dissolution and symbolic death is known as Mortificatio.

To truly understand what it means to die before you die, we must look back over four centuries to one of the most striking visual and philosophical texts of the Western esoteric tradition: Johann Daniel Mylius’s Philosophia Reformata, published in Frankfurt in 1622. Within its copper-plate engravings lies a masterclass in psychological and spiritual transformation. Mylius presents Mortificatio not as a tragedy, but as the ultimate prerequisite for liberation.

If you are feeling stuck, fragmented, or called toward a profound reinvention in your own life, step into the laboratory of the past. Let us decode the imagery of Mylius, confront the reaper within our own psyches, and learn how to consciously release the old self so that the true Great Work can begin.

1. Entering the Hermetic Vessel: The Anatomy of Philosophia Reformata

Before we examine the grim yet liberating symbolism of Mylius’s artwork, it is essential to understand the cultural and intellectual landscape of the 17th century.

Johann Daniel Mylius was a physician, alchemist, and follower of the Hermetic tradition. Published during a time of intense religious and scientific upheaval in Europe, his Philosophia Reformata ("Reformed Philosophy") sought to harmonize alchemical practice with Christian mysticism and natural philosophy. To Mylius, alchemy was never merely about turning lead into physical gold; it was a profound allegory for the purification of the human soul. The laboratory was an extension of the inner temple, and the chemical reactions in the flasks mirrored the trials, tribulations, and triumphs of human consciousness.

In alchemical philosophy, the Magnum Opus (Great Work) follows a cyclical progression of stages—traditionally Nigredo (blackening/dissolution), Albedo (whitening/purification), Citrinitas (yellowing/awakening), and Rubedo (reddening/integration).

Mortificatio lives primarily within the shadow-heavy realm of the Nigredo. It is the moment the material of the ego—stubborn, rigid, and bound by illusion—is brought to a dead stop.

As the Swiss psychologist Carl Gustav Jung later recognized, the alchemists were projecting their own unconscious psychological processes onto physical matter. When Mylius drew scenes of death, burial, and decay, he was mapping out the exact psychological topography every seeker must traverse to achieve psychic wholeness.

"The alchemist saw the alchemical process as a psychic transformation of the operator. The 'substance' to be transformed was the unconscious psyche." — C.G. Jung, Psychology and Alchemy

To understand Mortificatio, we must look closely at the specific elements Mylius places within his emblematic scene: the glass coffin, the royal figures, the figure of Death with his scythe, the guide, and the quiet graves in the background. Each element is a signpost for the death of the ego.

2. The Glass Coffin and the End of Identity

The process begins with the king and queen lying within the glass coffin: their former identity has reached its end.

In alchemical symbolism, the King and Queen represent the dual forces of the psyche—often interpreted as the conscious and unconscious, the masculine (Sol) and feminine (Luna), or the spirit and the soul. In the early stages of the Great Work, these forces must be brought into union (often depicted as the Alchemical Wedding). But union is not the final destination; it is merely the setup for a complete systemic collapse.

Once united, the royal couple must die. Why? Because their former identity—the persona, the societal masks, the ego-structures built up to protect us—has reached its absolute expiration date.

Notice the material of their enclosure: glass.

The glass keeps them enclosed so the transformation can happen within the vessel. In alchemy, this is the sealed vessel (vas hermeticum). In human terms, it is the container of focused awareness, therapy, crisis, or deep introspection. You cannot transform while running away. You must be contained within the pressure cooker of your own reality. The glass walls ensure that nothing escapes; every repressed emotion, every outdated belief, and every vestige of pride is trapped inside with you.

You cannot outrun your own dissolution. The glass forces you to look inward and witness the dismantling of who you thought you were.

Have you ever experienced a moment in life where your old life no longer fits, but the new one hasn't been born yet? That is the glass coffin. It feels sterile, fragile, and claustrophobic. Yet, it is precisely this sealed pressure that forces the breakdown of rigid psychological forms.

3. The Scythe of Truth: Confronting Death in the Laboratory

Beside the glass coffin stands Death, holding the scythe, marking the cutting away of what has completed its purpose.

In modern society, we sanitize death. We hide it behind hospital curtains and institutional walls, treating it as an absolute failure of life. But the alchemists viewed Death (Mortificatio) as an active, holy participant in the cycle of creation.

The skeletal figure holding the scythe is not an executioner seeking to destroy you out of malice; he is the cosmic harvester. He cuts away only what is dead, rotting, or obsolete.

Think of your own life. How many relationships, jobs, identities, belief systems, and coping mechanisms are you desperately trying to keep alive long after they have stopped serving your evolution? We cling to dead things out of fear of the unknown. We water plastic flowers and expect them to bloom.

Mortificatio uses the scythe to sever these attachments.

• The scythe cuts away the need for external validation.

• It slices through the paralyzing grip of perfectionism.

• It harvests the illusions you have built your self-worth upon.

This is rarely a painless process. When the scythe falls on an identity you have worn for twenty years—whether as a "successful professional," an "always-pleasing caretaker," or an "untouchable cynic"—it feels like grief. It is grief.

As the hermetic maxim reminds us, you cannot receive what your hands are already full of. The scythe empties your hands by force, clearing the metaphysical clutter so that true transformation can take place.

4. The Witness and the Guide: Pointing Toward the Work

The man pointing toward the coffin becomes the guide, showing the seeker where the Work has entered.

In every stage of spiritual awakening, we require a witness—an internal or external guide who can look at our suffering and say, "Do not look away. This is supposed to happen. This is where the real work begins."

In Mylius’s engraving, the guide does not intervene to stop the death, nor does he mourn. Instead, he points directly at the coffin. He directs the initiate’s gaze straight into the heart of the decay.

This is a vital lesson for anyone navigating a dark night of the soul. When our lives fall apart—when a marriage ends, a career collapses, or a worldview shatters—our first instinct is to look away, distract ourselves, or numb the pain. We seek comfort in endless scrolling, busywork, or toxic positivity.

The alchemical guide demands the opposite: Look at the coffin. Acknowledge the ending.

In psychological terms, this guide represents the Transcendental Function or the wise inner observer. It is that quiet, unshakeable part of your consciousness that can sit amid the ruins of your life and whisper, "You are not dying; you are shedding."

By pointing toward the vessel, the guide teaches us to stop fighting reality. Acceptance is the first portal through which renewal enters. When you can look at the broken pieces of your life and calmly say, "This relationship, this job, this version of me has completed its purpose," you shift from being a victim of circumstance to an active participant in your own evolution.

5. Graves, Crosses, and the Art of Total Surrender

Beyond the scene, the graves and crosses show burial, completion, and surrender.

Look further into the background of Mylius’s landscape. Beyond the central laboratory vessel and the skeletal reaper, the horizon is dotted with graves and crosses.

Why are there graves in an alchemical text? Because alchemy is fundamentally an initiatory death-cult of the soul.

Before something can be reborn, it must be buried. In nature, a seed does not sprout while it sits intact on top of the soil. It must be cast into the dark earth, buried beneath heavy dirt, where its outer shell rots and cracks open. Only in total darkness, in a state of apparent burial, does the seed begin to send down roots.

The graves and crosses in Philosophia Reformata symbolize total surrender.

We live in an ego-driven culture obsessed with control. We want to micro-manage every outcome, protect our reputations, and dictate the exact timeline of our healing. But Mortificatio demands radical surrender. It asks you to walk out to the graveyard of your unfulfilled expectations, dig a trench, and bury your need to control the outcome.

"Surrender means giving up the illusion of control and trusting the process of life, even when it leads you through the dark valley of dissolution."

When you accept burial—when you stop fighting the decomposition of your old self—a profound sense of peace arrives. The pressure lifts. You realize that you do not need to hold the universe together with your bare hands. You are allowed to let things die. You are allowed to rest in the dark earth.

6. The Alchemical Sequence: Integrating the Stages of Mortificatio

Mylius’s visual narrative lays out a precise, step-by-step roadmap for the soul. To successfully navigate this stage, the initiate must follow a sequence that runs completely counter to human instinct:

1. Union: Bringing together opposing forces within the psyche, acknowledging that a major shift is overdue.

2. Death: Entering the glass coffin, recognizing that the old identity, role, or relationship has reached its natural end.

3. Decomposition: Allowing the pressure vessel to hold you as old patterns, defenses, and illusions break down into raw matter (nigredo).

4. Burial: Confronting the reaper, letting the scythe cut away the dead weight, and accepting the quiet darkness of the grave.

5. Preparation for Renewal: Total surrender. Releasing resistance so that the seed of your authentic self can finally germinate.

This sequence teaches us that spiritual bypass is a myth. You cannot skip the funeral and go straight to the resurrection. Any attempt to manufacture a "new you" without first allowing the old you to decompose will result in a fragile facade built upon rotten foundations.

7. How to Apply Mortificatio in Your Modern Life

It is easy to look at 17th-century Latin texts and copper-plate engravings as museum pieces—fascinating relics of a bygone era of mysticism. But the alchemical process is as alive today as it was in 1622.

If you are experiencing a period of intense transition, burnout, grief, or creative block, you are standing in the laboratory with Mylius’s guide. You are undergoing Mortificatio.

Here is how you can apply the wisdom of the Philosophia Reformata to your daily life:

Step 1: Identify What Has Completed Its Purpose

Take an honest inventory of your life. What are you holding onto out of habit, fear, or obligation?

• Is it a career path that drains your soul?

• Is it a friendship built on who you used to be, rather than who you are now?

• Is it an identity—such as "the strong one," "the perfectionist," or "the victim"—that no longer serves your growth?

Acknowledge that these things have completed their purpose. They helped you survive a certain chapter of your life, but they are not meant to accompany you into the next.

Step 2: Step Into the Glass Coffin (Create Sacred Container)

Stop running from your discomfort. When life forces a pause—through a layoff, a breakup, a health scare, or an existential crisis—do not numb out with endless distractions. Instead, step consciously into the glass vessel. Allow yourself to feel the confinement. Journal, meditate, enter therapy, or sit in silence. Let the pressure build. Let the superficial layers of your ego crack under the weight of truth.

Step 3: Let the Scythe Fall

Stop trying to resurrect dead situations. If a door is slamming shut, do not wedge your foot in the frame. Let Death do his job. Grieve the loss of what was. Cry over the funeral of your old dreams. The scythe is mercy, not punishment. Every time you allow something dead to be cut away, you reclaim a massive reservoir of vital energy that was previously wasted on life-support systems.

Step 4: Embrace the Burial and Surrender

Trust the dark earth. When you feel like you are buried—when nothing seems to be happening, when your future is entirely blank, and when you have no idea who you are anymore—do not panic. This is the incubation chamber. The seed is working underground. Surrender your need for immediate answers. Rest in the quiet void of the Nigredo.

The Gold Awaits Beyond the Tomb

Johann Daniel Mylius could not have predicted the world of screens, speed, and superficiality we inhabit today. Yet, the human soul has not changed. We still cling to our illusions, we still fear the dark, and we still desperately resist the dissolution of our egos.

Yet, as Philosophia Reformata brilliantly reminds us through its haunting imagery, Mortificatio is not the end of the story.

Death in the alchemical vessel is always the precursor to the Albedo (the washing away of impurities) and the Rubedo (the birth of the philosophical gold). Once the king and queen are dead, once the old self is buried in the earth, the true, authentic, unshakeable Self rises from the ashes, integrated, luminous, and whole.

In this stage, you learn to consciously release the old self so the next stage of the Work can begin.

Do not fear the scythe. Do not run from the glass coffin. Step into the vessel, bow your head to the reaper, and let the old you die. The gold within you is waiting to be born.