Chu Xiu's divine sense enveloped the area near the crimson mist. After cultivating the Yama Scripture's [Nether Chain] divine technique and achieving Core Formation, his spirit had become powerful to the point of being on par with demigods specializing in mental attacks. The extension of his divine sense was vast and resilient beyond imagination.
If in an open area, it could easily cover a radius of over a hundred miles!
At this moment, however, this massive divine sense was merely surrounding a strand of divine sense, like millions of soldiers besieging a wild deer.
However, Chu Xiu's expression was extremely grave. This crimson mist was unlike any material he had encountered before. Whether gaseous, liquid, or solid, as long as it was matter, it had definite weight and structure. Just because ordinary people cannot see gas, it does not truly mean that gas is a formless entity.
