Ancient battlefield…
Seeing this place, Li Yan immediately knew what it was.
Between heaven and earth, there are Astra Bane Qi, Gang Qi belongs to yang, embodying the brilliance of the sun and moon, often converging in famous mountains and rivers, Cave Heaven Blessed Land.
Sha Qi is yin, spreading heavily and dully, and it will also converge in some special areas.
The two are actually not inherently good or evil, even the places where Innate Astral Qi gathers can be deadly for ordinary people or cultivators.
But because the places where Sha Qi converges are often where gloomy Qi breeds, attracting residual souls and grievances, they are dreaded by people.
An ancient battlefield is such a place.
Battles and killings, evil Qi and grievances converge, if not dealt with in time, could breed evil spirits over years.
