Seven hundred li-a delicate distance.
He could advance to attack or retreat to defend, while the chance of discovery remained vanishingly small.
Although he had great confidence in his mastery of Breath Concealment, Thunderclap, Black Heaven, and the three great Demon Kings all stood among the finest True Lords and Demon Kings. They were far beyond ordinary opponents.
Liu Yu had erected a Divine Sense Wall around himself, so he had no need to fear discovery by their divine sense.
But even with his figure hidden and his magic power fluctuations, aura, and spirit pressure suppressed, their spiritual perception could still detect him.
The spiritual perception of high-level cultivators was mysterious beyond measure. It could even forewarn them of fortune and disaster!
Although Liu Yu could block divine sense sweeps, he currently had no good way to deal with the more "subjective" spiritual perception, so he could not draw too close.
Otherwise, he might stir their spiritual perception and alert them that something was wrong.
Fight even harder!
His figure concealed, Liu Yu silently watched Black Heaven, Profound Mystery, and Dragon-Slaying make their moves.
Judging by the current situation, only if they erupted into an intense battle and ultimately left both themselves and True Lord Thunderclap badly wounded could he reap the fisherman's reward and have a chance to obtain the Spirit-Connecting Pill.
Naturally, he hoped the True Lords and Demon Kings would fight to the death!
Although the human cultivators present are stronger than the four Demon Kings, they're nothing but a heap of loose sand.
Black Heaven and Thunderclap are mortal enemies. There's no chance of them joining forces.
*Having ventured alone deep into human territory, the four Demon Kings are relatively united. They're one of the strongest forces here and can contend with Divine Lord Thunderclap, but