Qi Poison is one of the most difficult hurdles for Poison Dao martial artists.
Poison Dao martial artists extract poisonous substances for Cultivation of their Poison Skill, which results in powerful lethal abilities and some peculiar powers, but it also contaminates their True Qi.
How to purify the True Qi of poisonous substances and transform the mixed Poison Skill into pure True Qi with a Poison Attribute is a threshold that Poison Dao martial artists must confront.
Take Lin Qiuxuan for example, if he wanted to reach the True Pill Realm Peak and have the foundation to assault the Divinity Realm, he would need to refine out the poison within his True Qi, making his True Qi pure and singular.
After refining the poison, their poison becomes a component of True Qi, known as Qi Poison.
