View source for AO-554 "Arkhé"

{{Infobox anomalous object
|id=554
|name=Arkhé
|confidentiality=0 (Public)
|threat=I (Insignificant)
|location=Ŋorldwide, with hotspots in [[Krīpetēpla]]
}}

AO-554 is a kind of energy that so far has only been observed to naturally occur in ███████, home universe of the [[Viridians]]. In the Ŋorld, it only occurs in quantities too small to pose a threat to humans, but in high quantities it could inflict AO-554-A, known as "The Morotiesa", as well as several other possible effects for the duration of the exposure.

Its average concentration is 1k/km³ in Viridia, 395 pk/km³ in most of the Ŋorld and 492 nk/km³ in [[Krīpetēpla]].

Nguhcraftians are orders of magnitude less tolerant to AO-554 compared to Viridians, as seen in the following table:
{| class="wikitable"
|+AO-554 Tolerance in Nguhcraftian and Viridian humans
! rowspan="2" |Effects
! colspan="2" |AO-554 Concentration
! rowspan="2" |Chance of contracting
AO-554-A
|-
!Nguhcraftians
!Viridians
|-
|None
|> 13.7 µk/km³
|> 1.21 k/km³
| align="right" |0%
|-
|1% chance of minor side effects
|24.4 µk/km³
|2.15 k/km³
| align="right" |0.0001%
|-
|1% chance of considerable side effects
|34.2 µk/km³
|3.01 k/km³
| align="right" |0.011%
|-
|10% chance of considerable side effects
|43.5 µk/km³
|3.83 k/km³
| align="right" |0.26%
|-
|1% chance of severe side effects
|52.4 µk/km³
|4.62 k/km³
| align="right" |2.81%
|-
|10% chance of severe side effects
>1% mortality rate
|60.9 µk/km³
|5.37 k/km³
| align="right" |18.93%
|-
|~90% chance of severe side effects
10% mortality rate
|69.3 µk/km³
|6.11 k/km³
| align="right" |93.26%
|-
|Guaranteed death
|77.4 µk/km³
|6.83 k/km³
| align="right" |100%
|}

== Measurement ==
AO-554 is measured in konos (k), defined such that 1k is the amount needed to produce 36413446800000 V of electric differential, which happens to correspond with the average amount of AO-554 in a cubic kilometer.

AO-554 concentration is formally to be measured in k/m³, but due to the fact that AO-554 is usually present in very low amounts it is usually measured in k/km³.

== AO-554-A "The Morotiesa" ==
{{Infobox anomalous object
|id=554-A
|name=The Morotiesa
|confidentiality=0 (Public)
}}
AO-554-A is the health condition caused by excess amounts of AO-554, causing a wide variety of symptoms. So far, only one person on Ŋearth has contracted it, a Kripet child named [DATA EXPUNGED], who manifested extreme feelings of cold and whose body appeared to contain nanoscopic ice crystals.

As no Nguhcraftian human is known to have contracted the disease yet, it is currently unknown if they would experience the same symptoms as Viridians, or if they can even contract it.
== AO-554-Ω "The Arkhé Cataclysm" ==
{{Infobox anomalous object
|id=554-Ω
|name=The Arkhé Cataclysm
|confidentiality=Ω (Some eyes only)
|threat=MŊ (Multi-Ŋational)
}}

AO-554-Ω was a sudden increase in the amount of AO-554 at coordinates <code>-2929, 66, -6364</code>. The area suddenly had an AO-554 concentration of 18.99 Zk/km³, and the large amounts of AO-554 are still spreading to this day. Evacuations shall take place in affected areas as needed.

The area surrounding the above coordinates presents a vast crater, which was not present prior to the appearance of AO-554-Ω. Further investigation on the origin of the crater is required.