MAO try (and usually fail) to conquer universes. Abraxas straight up wrecks them.
Lifebringer would need more feats. Abraxas was implied to be a straight up peer to Eternity/Infinity, which should place him firmly above the likes of Order/Chaos.
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"And then there was nothing. A once broken something now void.
And on the first day, Doom spoke... 'Be.'
And then there was life."