Divorce at the Beginning, I Inherited My Grandfather's Power of Cultivating Immortals

(Urban immortality, the protagonist is semi-invincible, the ceiling of the world of powerful immortality) In the beginning, Su Qi was forced to divorce his wife, whom he had been dating since childhood. Su Qi originally planned to return to his hometown and live a stable life, but... Su Qi was taken away by a group of mysterious people as soon as he left the Civil Affairs Bureau. They claimed to be the subordinates of his grandfather who had disappeared for several years. Su Qi felt that he had encountered a group of mentally ill people. In what era were they still under his command? No matter how much Su Qi didn't believe it, these people still took him to a manor. What he saw next overturned Su Qi's understanding. The Void Light Gate? Small world? Immortal cultivator? Inexplicably, he became the leader of the most powerful immortal cultivating sect on Blue Star. He thought he was going to reach the pinnacle of his life and dominate the Blue Star, but later, the millennium of sect grudges made Su Qi almost fall into that conspiracy. After experiencing life and death, Su Qi understood that only by being strong can he run rampant in the world of immortality. The origin of heaven in the lower realm? The original source of the world? Everything is nourishment for my awakening...