Aside from the Howling Celestial Dog, the remaining two remnants are somewhat troublesome.
Especially the Dog Emperor.
But when it involves the Lord of the Dark Ruins, no matter how troublesome, it must be planned for.
I can reverse the years and travel to the Era of Sacred Ruins, forcibly summon the remnant of the Dog Emperor, and then return to the Ancient Immortal Era to seize the remnant of the Black Emperor's previous incarnation.
However, doing so will inevitably cause temporal and causal fluctuations, with a high probability of attracting the attention of the Bizarre Ten Ancestors.
He and the ten bizarre primordial ancestors belong to the same realm, facing one-on-one, naturally fears nothing.
But if he really intends to act under the eyes of the opponent without being noticed, it might be possible within the same time period, but spanning eras and reversing causality would definitely cause ripples of time, which is not feasible.
