Following the sea chart provided by Xugeng, Song Wen arrived at a stretch of deep sea in the Southern Region of the Inner Sea.
This place was extremely remote, already at the edge of the Inner Sea. Traveling tens of thousands of miles farther south would bring him into the Outer Sea.
Across the boundless ocean, there was not a single island within several thousand miles. Song Wen spent quite some time before finding the trench marked on the sea chart.
The trench was not large, only several dozen miles long and a few miles wide.
It was filled with exceptionally dense poisonous miasma, turning the entire trench into a dead land devoid of any living creatures.
Song Wen summoned three corpse puppets and had them surround him before stepping into the trench.
The poisonous miasma within the trench was extraordinarily dense, severely interfering with Song Wen's spiritual sense. Even with the Shadow King Gu enhancing his perception, he could only sense an area within a hundred zhang.
Song Wen activated the Myriad Poisons Primordial Body, and a green phantom several zhang tall immediately condensed around him.
Seventy-three years ago, after returning from Divine Blood Hall and obtaining the subsequent cultivation method of the Corpse King Reincarnation Art, Song Wen had begun cultivating with Blood Demon Pills.
The Blood Demon Pills contained virulent poison, which also advanced the Myriad Poisons Primordial Body.
Now, the phantom condensed by the Myriad Poisons Primordial Body no longer resembled its former self, when it had been no more than a blurry shadow. Its rough outline could now be seen.
It was a monstrous snake with nine heads.
Under the cover of the monstrous snake's phantom, the poisonous seawater was forced aside, unable to touch Song Wen's physical body.
Worried that Xugeng harbored ill intentions,