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Undefined

MythicAurasSol's RNG

Overview[1]

Undefined is a Mythic aura in Sol's RNG — 1 in 1,111,000.

How to get it

How to get it: Null/The Limbo.

Stats

Aura Rarity
1 in 1,111,000
Biome
Null/The Limbo
Creator
[OA] By
Native odds
1 in 1,111
Native Rarity
1 in 1,111
Next Aura
Undefined: Defined
Previous Aura
Arcane: Dark
Rarity Name
Mythic

Appearance

A large, black, shaking "X" overlaps the player's face, and a black aura billows out from behind their torso, fading to white as it extends outwards. Below the player, a large, portal-like effect is present, with a white center that gradually transitions to a black effect. Various shapes and sizes of black and white particles fly out of the portal, and white butterfly particles surrounding the player are visible upon closer inspection. Lastly, white lines surround the portal-like effect. also has a walking and standing animation, leaning forward and assuming a more hunched-back position. When walking, it has a similar animation to Arcane|, but instead of leaning back, it is leaning forward.

Strategy

  • 's font is Rajdhani. •, along with its counterpart Defined|, is a reference to the game Lobotomy Corporation, and it's character, "X".

  • In Era 6, was given a custom walk animation, along with a rework.

  • Undefined| has the same description as the opening text of the Null biome. •, despite having a custom walk animation, uses its idle animation for its jump animation.

  • If you attempt to wear an aura that has been added to a recipe, yet still have the aura chosen in your inventory, then will be equipped instead.

More auras

References

  1. 1.Sourced from sols-rng.fandom.com · checked Aug 15, 2026
  2. 2.Image from Sol's RNG Wiki (Fandom) · CC BY-SA · checked Jul 25, 2026

Some facts and text on this page are adapted from the Sol's RNG community wiki, available under CC BY-SA. Game art © their respective creators.