The cold, dense fog kept churning before his eyes.
It felt as if he were moving through thick mud, making his actions sluggish and stiff.
This didn't surprise Li Yan; he had experienced this same sensation the last time, and upon careful reflection, it was the same principle whenever he took on a living Yin messenger task.
However, the Netherworld used the "Owl Vase" to connect with the "Hook Paper", forming a stable channel that allowed communication, transmission of Divine Astral, and summoning of the Yin Department Soldiers.
But the Nuo Mask belonging to Immortal Master Erlang was just a prototype and had to be used stealthily to avoid detection and violation of the Heavenly Rules.
Soon, the dense fog gradually dissipated before his eyes.
As his vision cleared slightly, he found himself in a vast darkness.
It was as if he were in a cosmic void, boundless and endless.
The only thing visible was the branching light spots ahead.
