Influenced by the World Consciousness, basically, if it wanted to deal with certain enemies, the living beings on the nearby Main Plane would unhesitatingly take action against those enemies. Under such circumstances, Zhou Tian happened to bring those demigods to the Continent where he had started his foundation. Consequently, when the World Consciousness began to exert its influence, many Monsters were affected, and among them, Beastmen under Zhou Tian's command definitely made up the largest proportion.
It was that kind of suicide attack, where all the nearby Monsters would constantly launch attacks on those demigods under the influence of the World Consciousness, despite clearly not being a match for them. Although the situation might seem insignificant, at that time it was certainly a fatal disaster.