Rex Samsara Universalis Causalitax acts
While 1% of the total Prima Universe may not sound like much, the truth was that the amount of energy a Void Creator Rank's Inner Universe could generate surpassed that of a Low World.
Imagine a heavenly body capable of existing for billions of years and rising trillions upon trillions of life forms, all that energy in the hands of a single man.
Not to mention that an Inner Universe was not static. It could improve in both quantity and quality.
If a life form managed to rise its True Soul Path of Power to the Peak Omega Detachment Stage, his Inner Universe would grow ten times larger, and the purity of its energies and forces could equal those of the Prima Universe.
Just what power one could unleash if they have inside them an energy source that would equal 10% of a super universe like the Prima Universe.