The source of the disaster was this Tier 3 demon general, the Chulian Snake Demon.
Judging from its aura, its cultivation base was equivalent to the Qi Condensation Eighth Layer Great Completion, approaching the 9th Layer of Qi Condensation.
All demonic beasts possessed innate traits of berserk frenzy and bloodlust. Even before this snake demon had entered a berserk state, it already exuded an irresistible sense of helplessness.
Chapter 89