But it was only suppression.
Between the Primordial Third Heavenly Boundary and the Fourth Heavenly Boundary exists a vast chasm, the disparity akin to that between the Primordial Stars and the True Spirits, where a True Emperor could suppress a Primordial Monarch with a mere flip of his hand.
Similarly, with thorough control over 'world' time and space within the same realm, it is nearly impossible for True Emperors of the Primordial level to eliminate each other.
However, with added fusion power, both Jack Clark and the Doomsday Emperor Dragon, possessing the Primordial Monarch Realm, possess terrifying power capable of slaying True Emperors or even stronger beings.
At the Primordial level, one can even battle across Major Realms, and such power is truly considered a trump card.
And this is just the beginning, as long as Jack Clark and the Doomsday Emperor Dragon can differentiate and refine, 'devouring' the immortality left by Henry, seal the Immortal Demon Body.
