"So that thing is called the Netherworld Soul Seal..."
The white-haired elder murmured under his breath, then looked at Lin Mo and said solemnly, "That place was originally the Nine Netherworlds Holy Land, a tribulation transcendence site left behind by the first person from our Nine Netherworlds Continent to ascend."
"Ever since the Netherworld descended..."
Millions of years ago, the Netherworld cultivators had paid an enormous price to briefly open a temporary passage from the Netherworld to a lower plane. They had then suppressed the spatial turbulence with a supreme treasure and sent hundreds of mighty tribulation transcendence cultivators down to the lower realm.
And the plane they had chosen was none other than the Nine Netherworlds Continent, the strongest of the forty-eight thousand small worlds!
Back then, the Nine Netherworlds Continent's heaven and earth will had resisted with all its might, while the Nine Netherworlds cultivators had charged forward, one wave after another, fighting those mighty tribulation transcendence cultivators to the death.
Sadly, under the suppression of the Netherworld Soul Seal, those Primordial Antiquity Cultivators had suffered devastating casualties and could barely resist. Even the heaven and earth will had been weakened beyond measure, utterly defeated by the Netherworld powerhouses.
A plane could not be destroyed, and its heaven and earth will could never be extinguished. Precisely because of this, although the Nine Netherworlds Continent's heaven and earth will had fallen into slumber, the Netherworld still feared it greatly. That was why they had left the Netherworld Soul Seal on the Nine Netherworlds Continent.
In truth, this supreme treasure's quality surpassed even spirit treasures. It was one of the Netherworld's foremost sacred artifacts, an indispensable tool in its conquest of lower planes!
"Once the heaven and earth will fell asleep, the senior cultivators of Primordial Antiquity could no longer