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SPOILER WARNING!
This article contains HEAVY SPOILERS for the Shadow Slave webnovel. Please read at your own risk. |
Tomb of Ariel is the black pyramid on Nether's map and is related to Ariel, Demon of Dread.
Unlike the phantom version conjured by the Spell, the real Tomb of Ariel was a physical place tied to the Great Pyramid and the Great River, which flowed from the future into the past and placed all who had ever entered it into the Nightmare.[1]
Description
Note: This section contains heavy spoilers. Please proceed with caution. Click Show/Hide Spoilers to reveal.
Inside
In Chapter 2926, Sunny and Nephis discovered that the Great River had become unnaturally shallow and eventually ceased altogether, opening into a vast emptiness where the water ended in circular chasms. In the center of this void, they found a massive, lifeless structure and landed on it, only to realize it was a fragment of a soul shard—specifically, a broken piece of one of the seven artificial suns that once illuminated the Great River, fashioned from the soul cores of the Stone Titan.[2]
Outside
The Tomb of Ariel is presented as a vast great pyramid composed entirely of Seeds of Nightmare, with those at the bottom being of lower Rank and those higher up becoming increasingly more harrowing. At its very top lies a capstone, which, like the other blocks, is also a Seed—but unlike any other, it is described as singular and incomparable. This capstone is revealed to be both the last and the first Seed, identified as the Seed of the Nightmare Spell and specifically the Seed of the Seventh Nightmare, the source of all other Seeds. The pyramid itself contains innumerable Seeds, capable of giving birth to countless Nightmares, and its inner walls are inhabited by swarms of Nightmare Butterflies—Dark Butterflies—described as millions of Great abominations feeding on the emanations of these Nightmares. The Tomb is so overwhelming that even gazing upon its peak risks corruption, as it is likened to looking directly into the Void. Despite its immense and terrifying nature, there are paths within it, including one near the top marked by deep claw scars, suggesting an entrance point. The structure is also tied to past events, having been entered before by figures such as those led by the Sybils and Daeron, and is implied to be a chosen place where the Seed of the Nightmare Spell took root..[3]
How to Reach
It was mentioned Chapter 2837, reaching the real Tomb was described as almost impossible, as one could likely draw closer only at night, when the Nightmare Desert became the battlefield of two dead armies from the Doom War locked in eternal combat.
State
Its internal state was unknown: it might resemble what was witnessed in the Third Nightmare or be completely different, potentially containing a thriving civilization—though doubted—or being infested by the First Seeker and the Defilement, with the Great Pyramid possibly filled by endless corrupted flesh or something even more ghastly. At the heart of the Tomb, in the Estuary, lay the nest of the Vile Thieving Bird—a Cursed Terror that had stolen Sunny's fate and Weaver's eye—and confronting it would mean facing one of the most harrowing and powerful Nightmare Creatures imaginable.[1]
Outside Time Perception
Nephis explained that within the Tomb of Ariel, they were separated from normal time, as time works differently than anywhere else, and its connection to the outside world was unique. She recalled that during the Nightmare, she had spent a long period inside, yet not even a second had passed in the real world upon their emergence, indicating a disparity between internal and external time. She further observed that with the Greater River standing still, time in the world outside is frozen, and only flows here from their perspective. Supporting this, she described her Domain connection: the flames linked to individuals outside the Tomb remained present, but those flames don't dance anymore, they are static, unmoving, appearing like beautiful statues made from radiant ice. Sunny verified a similar phenomenon through his Domain and Soul Sea connection, noting that while he could enter another person's Soul Sea, it appeared just all frozen, as if existing outside of time.[4]
Differences between Nightmare version and the real Tomb of Ariel
There are several clear differences between the real Tomb of Ariel and the phantom version created by the Nightmare Spell:[5]
Show/Hide
| Real Tomb of Ariel | Nightmare Spell Version |
|---|---|
| There was no Twilight, no vast army of Outsiders to battle the Defilement, and only the River People existed, including cities ruled by the sybils and Weave — the city where the cultists of the Nightmare Spell lived.[5] | Daeron and his champions left an imprint of themselves on the Great River, allowing a version of them to exist in all Nightmares, and survivors of the Twilight Sea formed a legion of challengers that founded Twilight as the core of resistance against the Defilement.[5] |
| There were no Nephis and no Plagues—no Dread Lord, Torment, Soul Stealer, Undying Slaughter, Devouring Beast, or Mad Prince; there was also no flotsam, no field of demented runes, and no warning about being careful what one wished for.[5] | The phantom included key figures and threats such as Nephis and multiple Plagues, as well as other entities like Daeron and the Mad Prince, alongside various manifestations like flotsam and demented runes.[5] |
| The Great River was lightless, with no seven suns in the sky; the world was shrouded in absolute darkness.[5] | The Great River was illuminated by the light of seven suns, and even in darkness the water itself emitted a beautiful radiance.[5] |
| The water stood still, utterly unmoving, contrary to its nature and Ariel's design, as no force was supposed to stop its flow.[5] | The Great River flowed normally, maintaining its endless movement as expected of its natural state.[5] |
| The environment was described as bitterly cold, reinforcing the sense that the world was wrong.[5] | The phantom version does not emphasize such distortion, instead presenting a more coherent and stable environment consistent with a functioning Great River.[5] |
| The Vile Thieving Bird existed in reality in an uncertain altered state after escaping the Nightmare, with unclear effects on the Great River.[5] | In the phantom, the Vile Thieving Bird had made a nest in the Estuary of the illusory Great River.[5] |
| The water was still, making it impossible to tell downstream or distinguish past and future, as if only the present remained.[6] | The river functioned normally enough for travel and progression, with Sunny and Nephis moving downstream in a clear sequence.[6] |
| There seemed to be no living beings; nothing attacked and no terrifying shadows were sensed, except for millions of loathsome butterflies.[6] | The river was filled with threats such as the Great Beast (Daeron), the Black Turtle, the Nightmare Butterfly, abominable krill, and countless Nightmare Creatures.[6] |
| There was no Black Turtle anymore — only two islands of bleeding flesh, its shell breached and the body cleanly severed in two.[6] | Daeron killed the Great Monster after a fierce battle, rending its neck and tunneling inside its body to kill it.[6] |
| The Black Turtle was already dead when Nephis arrived; it is unknown what killed it or what could have cleaved it in half.[6] | The Black Turtle was alive when Nephis arrived and only died later during the battle involving Daeron.[6] |
| The environment is empty and silent, with no attacks and no terrifying shadows, creating the sense of no remaining life except Sunny and Nephis.[6] | The phantom presented a populated, dangerous environment with continuous encounters, movement, and survival challenges.[6] |
| Sunny was unsure whether his knowledge of the Great River still applied, as its behavior was fundamentally altered and unstable.[6] | The phantom followed a coherent progression of events, including finding Nephis, encountering creatures, and Daeron's battle.[6] |
| The suns of the Great River were originally seven suns that illuminated the Great River, which were fashioned from the soul cores of the Stone Titan — an Unholy Titan the Demon of Dread had once slain.[2] | By the time Sunny and Nephis arrived inside the real Tomb, the suns were gone. In Chapter 2926, Sunny was standing on the fragment of one of the seven suns of the Great River. The fragment was described as a crystalline island that was dead and lightless, utterly devoid of the luminous radiance that had once illuminated the world. He noted that there was no essence left in the shard of the sun, suggesting that its light had either dissipated when the sun was destroyed or been absorbed. Sunny later identified the structure as a fragment of a soul shard, concluding that it was what remained of a sun and that one of the seven suns of the Great River had been destroyed, causing its fragments to fall. |
Trivia
- The real Tomb of Ariel had never been entered by any human of the War Realm, and even Asterion had once attempted to reach the Great Pyramid but failed to overcome the Nightmare Desert and was forced to turn back.[1]
- The vast expanse of white sands where the Tomb of Ariel looms on the horizon but cannot be reached during the day, and at night the desert becomes a deadly battlefield where two cursed armies of undying beings, cursed by Shadow God to an eternity of endless war, fight across it. Sunny and Nephis waited in the Nightmare Desert for nightfall, believing that the Tomb of Ariel could only be reached at night.[7]
References
- ↑ 1.0 1.1 1.2 Chapter 2837 Ray of Hope
- ↑ 2.0 2.1 2.2 Chapter 2926 Broken Star
- ↑ Chapter 2908 Doom
- ↑ Chapter 2925 Outside Time
- ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 5.12 Chapter 2920 Expectations vs Reality
- ↑ 6.00 6.01 6.02 6.03 6.04 6.05 6.06 6.07 6.08 6.09 6.10 6.11 Chapter 2921 Only the Present
- ↑ Chapter 2844 Sands of Time
Sources & history
Tomb of Ariel (Real) · Shadow Slave Wiki
Source revision 41844
Adapted from Fandom. CC-BY-SA
Retrieved 2026-11-04 · Article version 1