This person was none other than Crescent Moon Immortal Lord!
Ye Xiwen did not need to guess to know his identity. It was not hard to figure out, especially given that terrifying aura, which far surpassed even a Peak Celestial Venerable and was much stronger than Ye Xiwen himself. Other than Crescent Moon Immortal Lord, there could be no one else!
This was also the first time Ye Xiwen had truly encountered an expert at the Half-Step Chief Sovereign level. Although Chaos Overlord had also been a Half-Step Chief Sovereign, he had been suppressed, with only his divine sense appearing on occasion. He was far less terrifying than his true body.
From Crescent Moon Immortal Lord, he sensed an intense feeling of danger. His instincts were warning him that if he made any further move, the consequences would be unimaginable.
Suddenly, Crescent Moon Immortal Lord turned his head, his gaze sweeping directly over Ye Xiwen. After a moment, a hint of confusion appeared in his eyes, as though he had caught something, yet had failed to catch anything at all.
Then Crescent Moon Immortal Lord raised a hand and grabbed fiercely. The spot he had just looked at was instantly crushed to pieces.
This action alarmed both Thunderfire God and Demon Lord Luo Hou. Demon Lord Luo Hou asked, "My lord, what happened?"
"Nothing." Crescent Moon Immortal Lord merely answered indifferently, but the suspicion in his eyes did not diminish. At his level, he had immense confidence in himself. It was impossible for him to have truly seen wrongly.
Yet there really was nothing there. Still, he quickly cast the thought aside. He was highly confident in his senses; no one could possibly sneak in here without him noticing.
Moreover, this was Absolute Heaven Saint Ruler's tomb, containing many formations