the Xeelee are the undisputed masters of all Baryonic life.

They are made from self-propagating, space-time defects that reproduce via Heisenberg's Uncertainty Principle and were born in 10−43 seconds after the Big Bang during the Planck Epoch, where the four fundamental universal forces (Gravity, Electromagnetism, Strong and Weak Nuclear Forces) have yet to diverge; ergo physics were still fused under the Grand Unified superforce AKA GUT (Grand Unified Theory).

They eventually formed a symbiosis with Bose-Einstein Condensate creatures and allied with the Quagmites, creatures made from Quagma during the Quark Epoch approximately 1 microsecond after the Big Bang.

The proto-Xeelee then went to war with the Anti-Matter aliens before winning by tweaking the universal constants so that there was more baryonic matter than anti-matter. This universal conflict would accidentally tweak the universal forces constants that accidentally created cosmic inflation and lead to a life sustaining universe we would live in.

But take note... This all means in the grand scheme of things, We're all accidents.