Indeed, the sound of life—a heartbeat—confirms my existence.

Yet, I can exist without acknowledging it. I can exist without recognizing my own existence.

Do other things exist as well, or is this universe solely composed of the sound of a single heartbeat?

I delve into my memory, sifting through a century of recollections—both pleasant and painful.

I discover that I have a name: Yan Ailing. I am a mage from a world named Paurales. I have a wife and two daughters. I should feel some emotion upon remembering them, but nothing stirs within me. Peculiar. My memories paint a vivid picture of a world far more diverse than my current existence in this heartbeat-bound universe. It is a realm of many sounds and—could that be sight? Why am I confined here rather than the vibrant world in my memories?

I am cursed. This revelation is buried deep within my memories, in a place not easily accessed. This memory is unique. I crafted it, not merely in the figurative sense, but I truly created it and tethered it to my soul, so I would unearth it during moments like this.

The message is conveyed in thoughts rather than words, a sequence of lucid and distinct impressions:

CURSE. ETERNITY. TIME. SOUL.

I now grasp my predicament. I am not trapped in some peculiar heartbeat-dominated universe; instead, I am ensnared within a single moment in time. As for sight, my eyes are indeed present, but they remain shut. In the eternity that stretches between this instant and the one in which they finally open... A blink.

I am trapped here. In this moment. If I could feel, I would be feeling fear. No, despair. With that thought, I find a second hidden message in my memories.

FORGET.

This thought delivers both a warning and the key to my salvation. Though my body is effectively immortal, a minor alteration that consumed my philosopher's stone—an instrument that would be invaluable in this predicament—my mind remains mortal. A grim fate awaits me. Perpetual insanity, caught in a moment of time, yearning desperately for oblivion, yet unable to even flicker a single eyelid. That is, unless, of course, I forget...

Perhaps forget is not the ideal term. It is true that I must forget—everything. But even that does not fully capture the necessity. The memories of my life will patiently wait, ready to be reclaimed by the consciousness that will spontaneously arise after billions, or perhaps even trillions, of years of perceived time. I must forget that I exist. Some philosophies suggest that death occurs when the ego ceases its continuous existence. Does this imply that the "me" that exists now is merely a replica? The message concealed within my memories refutes that hypothesis, but...

A lingering question remains: What action should I command my body to perform? It is crucial that I execute this correctly. If, for instance, I want to open my eyelid, I must persist in doing so for countless iterations of my consciousness. Achieving merely one-millionth of a blink per iteration and forgetting to continue after each cycle will prevent me from even completing that simple task.

WAIT. LYN. SOUND.

Customarily, I have it all figured out.

"I wonder how many times I've had to do this," I muse to myself, before activating a spell to erase my consciousness.