Yao Capital.
This was where the Yao Court was located, the core of this realm.
Looking from afar, Fang Xi saw city walls dozens of meters high, all built from a kind of pitch-black boulder, with countless runes engraved upon them.
Fireproof, waterproof... corrosion-resistant...
After identifying them briefly, he understood the effects of these talismans and could not help nodding inwardly.
With the boulders' incredible sturdiness, combined with these runes, they would not change in the slightest even after standing for a thousand or ten thousand years.
Even Nascent Soul cultivators and below would find it difficult to leave many marks on the city walls with their full strength.
At this moment, a formation shrouded Yao Capital, dense with smoke and clouds!
"Fifth-grade formation..."
"This place is called Yao Capital, but in truth, countless high-level Yao Cultivators have gathered here. It is already comparable to a powerful Spirit Transformation sect. In the Ming Huan Realm, it would be on the level of the Primordial Demonic Sect..."
Fang Xi had occasionally kept tabs on the Ming Huan Realm.
However, after he became a Void Returning Cultivator, the news he received was that the immortal who had descended had already ascended once more.
After all, even if a Void Returning Cultivator did not use their magical powers in the mortal world, the passage of time would constantly force them to ascend—or at the very least, be exiled into the Grand Void!
This left Fang Xi somewhat regretful.
Otherwise, it would merely have been a matter of brushing them with divine light again.
A strange gleam surfaced in Fang Xi's eyes as he saw through the formation's details with perfect clarity.
"It uses countless demon souls as its source of power... Perhaps it could be called the Myriad Demon Formation? What a pity—I'm