I Understand the Blackness of the Heavenly Path and Can Cultivate Three Series of Talents

(No system + different world + development + funny) Another world. The most powerful magician of the human race leads the heads of various factions to conquer unknown areas. In the face of conflicts of interest, he was betrayed, seriously injured, and his whereabouts are unknown. The world is polluted by evil spirits, and humans and beasts are fighting each other. In times of crisis, Li Ran was introduced to this world. When I first arrived, I received the highest inheritance and understood the magic of heaven. What awaits him is the salvation of this world Or is it an unbreakable situation?