‘Myriad-Poisons Chaotic Yuan Body’ is foreign race body refining technique that exists in the Spirit Realm.
This technique is divided into Seven Layers, and each cultivation layer has a mysterious effect that enhances the fleshly body and increase resistance towards various poisons.
Mortals can cultivate this technique, but limited to Fourth Layer, since the technique is so domineering.
If the Seventh Layer is fully cultivated, it will make the body of a normal Human Race directly comparable to those of the High-Rank Demon Cultivator.