The trembling rose from beneath Lu Ban's feet.
At first, it was a slight vibration, like a fat man walking by, followed by a shaking sensation, as if staggering across a deck in a storm while drunk, finally, dust and pebbles fell, and the earth shook and the mountains quivered.
If records in the future ever existed, they might simply note a certain year, month, and day when Jiangcheng experienced an earthquake, when the thunderous sounds made the grass and trees tremble, and the valley's birds and beasts fled in panic.
Of course, that's assuming there is a future.
"The seal cannot be so easily broken, can it?"
Lu Ban felt that the seal of the Ancient Overlord could not possibly be so easily lifted; otherwise, this planet would have been destroyed hundreds of times over.
Was this perhaps a leakage of energy caused by touching the seal?