The Legend of Poisonous Cultivation

Thousands of poisonous gases, thousands of poisonous substances. Survive in the poisonous gas, reproduce in the poisonous gas, and cultivate in the poisonous gas. This is a world of cultivation in a poisonous atmosphere. This is a world where wisdom and power evolve. This is a world where humans and strange beasts merge. This is a world where mortals rise up unyieldingly.