Cultivation of Immortality: from Mortal City to Immortality

Xu Yang traveled through time and became a beggar. He originally thought he would survive in hunger, cold and hardship, but he didn't expect that not only did he awaken the ability to absorb the souls of the dead, he was also taught by an unknown master, and he embarked on the path to immortality. "Are you willing to become your teacher?" "I... Don't want to!" Xu Yang hesitated slightly and answered firmly.