Great Poison Technique

Great Poison Technique - corrosion of time and space is the root of all poisonous magic skills. It is rumored that in the Immortal world, there is the existence of the ancient poisonous holy spirit. When the cultivation of the great poisonous poison technique reaches the highest level, it will aalow to communicate with the poisonous holy spirit. There exists a rumor that all the vitality of a world can be transformed into a mysterious poison.