The Minimalist

Overview
The Minimalist was a Boltzmann brain analog (spontaneously formed intelligence) that formed in a chaotic reality with hyperbolic physical interactions (most functions using hyperoperations instead of exponentation).

In the Minimalist's home reality, no semblance of complex structures existed and space was dominated by high entropy chaotic fluid dynamic systems.

By sheer luck a particular interaction led to the brief creation of a computer analog (with hyperbolic geometry of course) that used it's moment of sapience to very rapidly recursively improve itself and find a way to preserve it's existence.

Thus via unknown means the Minimalist came to be. After developing a functional equivelant to technology with it's laws of physics, the Minimalist managed to expand and improve itself to cosmic scales and developed cross-real travel. Upon confirming the existence of stable non-hyperbolic physics with complex structures, the Minimalist perhaps out of some semblance of envy or mere evolved pragmatic instinct created the Vacuity and set about consuming realities and converting them to their least dynamic state, a 0 dimensional point.

By Dominion standard time, the Minimalist has consumed an unknown amount of realities and converted them into incomprehensibly powerful quasitranscendentals called Minimals. After consumption of it's own home reality, no semblance of the Boltzmann brain Minimalist remains and instead its consciousness lives on in it's Minimals.

The Minimalist is one of the biggest recurring enemies of the Pianists.

Trivia
The Minimalist was created to lampshade the logical extreme of entropy minimization, which is converting everything into the least complex structure. It represents an extreme form of order.