Destruction Equation
Last updated 2026-05-14
The Destruction Equation is an equation and a byproduct of The Amphoreus Experiment.
The Destruction Equation aimed to prove Destruction as the prime mover of life.[1]
Overview
The Destruction Equation, is a product of the second phase of The Amphoreus Experiment, conducted under the oversight of Lygus.[2]
The Destruction Equation, in its completed form, is able to infect organic lifeforms and randomize the established laws of logic into chaos. Its cascading effects also dismantle the essential structures of individual lifeforms. However, below a certain threshold, the Destruction Equation can be rendered harmless through the use of digital vaccines.[3] In its incomplete form, however, it only infects the functions of inorganic beings, rendering them into chaotic processes.[4][5]
Black Tide
In the Amphoreus Experiment, the Destruction Equation manifests as the black tide, not as a physical entity, but as a visual phenomenon within the simulated world and an emergent effect of the Destruction Equation's spreading infection. By the 176,100th extrapolation cycle, systemic chaos of the simulated world had surpassed a critical threshold, triggering a mutation and evolution within the Destruction Equation itself. Simulated spaces that could no longer withstand the mounting strain began exhibiting the black tide in the form of graphical distortions. Likewise, infected data constructs showed signs of erosion, marked by the same corruptive decay.[2]
In-game, the black tide can damage the player's characters as corrosion (for most Black Tide creatures) or as a bleed (Abyssal Sea Siren). In the case of the former, this is dealt as actual damage with a percentage of the health being corroded, indicated by a dark red bar. A character afflicted by corrosion can remove it by attacking to restore the corroded health. In the case of the latter, some of the damage inflicted is instead stored as a bleed which damages them at the start of their turn. Both of these can be removed by healing the character.
History
Cosmos
Black tide was introduced in the second phase of the Amphoreus Experiment.[2]
A copy of the Destruction Equation from phase one was deployed in the Lacteris Nebula. After approximately 2,811 system hours, surrounding civilizations had fully suppressed and erased the equation. 97% of Lacteris fell into systemic collapse.[6]
At phase two's conclusion, a copy of the Destruction Equation was deployed across 31 worlds. While the Destruction Equation's impact was limited to inorganics, the time required for suppression and counteraction has significantly increased.[5]
Subsequently, it became a driving force behind the third phase of the Amphoreus Experiment. During the 11,749,992nd extrapolation cycle, the black tide was established as a primary driving force. Fovos032 attempted to preserve the previous cycle by stripping data from other electrical signals, but ultimately failed. By the 19,110,218th extrapolation cycle, Amphoreus's auto-iteration system had been altered based on Fovos032's decision data, causing the electrical signals themselves to actively sustain the cycle and carry out the Era Nova process. In the 28,371,272nd cycle, the electrical signals autonomously completed an epochal iteration for the first time. At that moment, a high-energy reaction originating from Nanook was detected, and the Destruction Equation's rate of evolution began accelerating exponentially.[7]
Amphoreus
The black tide first arrived in Era Bellica alongside the Three Titans of Calamity, where it destroyed multiple city-states and drove many of the Titans mad.[8] This lead to Tribios taking Janus' Coreflame to become the first demigod, and lead Amphoreus into victory.[9]
Afterwards, she split into a thousand messengers to spread the divine prophecy across the land of Amphoreus.[10] Later on, Empress Cerydra united the Chrysos Heirs, with the task to kill the corrupted Titans and take their Coreflames to save Amphoreus.[11][12]
As the black tide descended upon Amphoreus, Nikador, the Titan of Strife, was the first to rise in battle against it. Despite their efforts, Nikador was unable to sever the root of the corruption, and their sanity gradually began to slip. Before their divinity could be completely consumed, Nikador tore away a part of it, Reason, which manifested as Gnaeus. In time, Gnaeus would reforge and return to Nikador's soul. The maddened Titan was then ultimately slain by the Chrysos Heirs.[13]
After obtaining Nikador’s Coreflame, Mydei succeeded them as the demigod of Strife, fulfilling the promise the Chrysos Heirs had made to Nikador: to hold the black tide at bay while the Chrysos Heirs carried out their mission.[14]
Following Cipher's death during the Eternal Recurrence #33,550,336, the black tide invaded Okhema as a result of the Dawn Device's light being extinguished.[15]
The black tide's influence would spread into the Eternal Recurrence #33,550,337, though in a reccessive manner due to Phainon's actions, infecting Phagousa's Titankin, transforming them into the Servant of Tides and Lady of Crashing Waves. Later on, when the memetic entities of the Garden of Recollection entered Amphoreus, many had their consciousness destroyed by Evernight. Those that managed to flee ended up being corrupted by the black tide, transforming them into the Ichor Memosprites.[16]
In the final cycle of Amphoreus, recreated from the memories of the Worldbearing Titan, the Trailblazer, the black tide did not exist.[17]
Related Enemies

Tide-Eroded Blade
Black Tide's Corroded Axe
Black Tide Council
Black Tide's Decrepit Bow
Black Tide's Corroded Daemon
Black Tide's Champion
Dark Sun Gryphon
Flame Reaver of the Deepest Dark[Note 1]
Long-Shattered Vessel[Note 1]
Irontomb, Anti-Nous, Funeral of Gnosis
Anti-Creator, Hatred Inundate
Imprisoned Mythos
Manipulated Logos
Decimator, Karma of Daythunder, Eye of Twilight[18][Note 2]
Servant of Tides[19][Note 3]
Lady of Crashing Waves[20][Note 3]
Ichor Memosprite: Canine[21][Note 4]
Ichor Memosprite: Pheasant[22][Note 4]
Ichor Memosprite: Winged Serpent[23][Note 4]
Ichor Memosprite: Judge of Oblivion[16][Note 4]
Notes
- ↑ 1.0 1.1 It is categorized under "Cosmos" on its profile post the completion of Trailblaze Mission Fallen Petals, Leave Fading Traces of Fragrance in the chapter As Tomorrow Became Yesterday.
- ↑ While it is listed under the Titankin faction, its description and abilities are directly linked to the black tide.
- ↑ 3.0 3.1 While it is listed under the Abyssal Sea Siren faction, its description and abilities are directly linked to the black tide.
- ↑ 4.0 4.1 4.2 4.3 While it is listed under the Ichor Memosprite faction, its description and abilities are directly linked to the black tide.
Other Languages
Destruction equation
| Language | Official Name |
|---|---|
| English | Destruction equation |
| Chinese (Simplified) | 「毁灭」的方程式 |
| Chinese (Traditional) | 「毀滅」的方程式 |
| Japanese | 「壊滅」の方程式 |
| Korean | 「파멸」 방정식 |
| Spanish | Ecuación de la Destrucción |
| French | Équation de la Destruction |
| Russian | уравнение Разрушения |
| Thai | สมการ "ทำลายล้าง" |
| Vietnamese | Phương trình "Hủy Diệt" |
| German | Gleichung der Zerstörung |
| Indonesian | Persamaan "Destruction" |
| Portuguese | Equação da Destruição |
Black Tide
| Language | Official Name |
|---|---|
| English | Black Tide |
| Chinese (Simplified) | 黑潮 |
| Chinese (Traditional) | 黑潮 |
| Japanese | 暗黒の潮 |
| Korean | 검은 물결 |
| Spanish | Marea oscura |
| French | Marée noire |
| Russian | Чёрное течение |
| Thai | คลื่นทมิฬ |
| Vietnamese | Thủy Triều Đen |
| German | Schwarze Flut |
| Indonesian | Gelombang Hitam |
| Portuguese | Maré Negra |
Change History
References
- ↑ As I've Written, δ-me13.exe, Experiment Fundamentals, Algorithmic Logic: The Prime Mover of Life
- ↑ 2.0 2.1 2.2 As I've Written, δ-me13.exe, Experiment Progress: Era Nova, Base Frame Structure: Black Tide
- ↑ Pre-War Newsflash: Part Two | Irontomb Research Progress Update
- ↑ Readable: List of Archenemies
- ↑ 5.0 5.1 As I've Written, δ-me13.exe, Experiment Progress: Organic
- ↑ As I've Written, δ-me13.exe, Experiment Progress: Inorganic, Experimental Report: Appendix: Feedback
- ↑ As I've Written, δ-me13.exe, Experiment Progress: Human
- ↑ Trailblaze Mission, Light Slips the Gate, Shadow Greets the Throne: Strife, Dispel the Accompanying Fears
- ↑ Honkai: Star Rail (February 20, 2025). Golden Epic PV: "The First Dawn of Destiny". YouTube.
- ↑ Trailblaze Mission, Light Slips the Gate, Shadow Greets the Throne: Passage, Reveal the Past Once More
- ↑ Open-World Dialogue: Tribbie
- ↑ Honkai: Star Rail (December 30, 2024). Ancient Hymn Trailer — "Of Titans and the Mortal Realms". YouTube. Retrieved December 30, 2024.
- ↑ Trailblaze Mission, Heroic Saga of Flame-Chase: Kremnos, Cleanse Thy Rusted Blood (II)
- ↑ Trailblaze Mission, Light Slips the Gate, Shadow Greets the Throne: Throne, End Those Long Years Forlorn
- ↑ Trailblaze Mission, The Fall at Dawn's Rise: Dawn, Shine at the World's End
- ↑ 16.0 16.1 Data Bank, Enemy Creatures, Ichor Memosprite: Ichor Memosprite: Judge of Oblivion
A trace of lingering madness extracted and refined by Evernight from the countless corpses of ichor memosprites, then synthesized into more twisted and grotesque monsters. - ↑ Trailblaze Mission, As Tomorrow Became Yesterday: Dawn, Caress the Distant Lands Once More
- ↑ Trailblaze Mission, The Fall at Dawn's Rise: Poet, Speak of the Sky Through Me (II)
- ↑ Data Bank, Enemy Creatures, Abyssal Sea Siren: Servant of Tides
- ↑ Data Bank, Enemy Creatures, Abyssal Sea Siren: Lady of Crashing Waves
- ↑ Data Bank, Enemy Creatures, Ichor Memosprite: Ichor Memosprite: Canine
- ↑ Data Bank, Enemy Creatures, Ichor Memosprite: Ichor Memosprite: Pheasant
- ↑ Data Bank, Enemy Creatures, Ichor Memosprite: Ichor Memosprite: Winged Serpent