It's Not Possible to Become an Immortal in the Physical Body, I Cultivate Three Souls and Seven Souls

Lu Yan traveled to a world where everyone aspired to become an immortal, and was imprisoned at the bottom of the Heavenly Prison at the beginning. Good news: The body that traveled through the flesh is the body of a martial saint. Bad news: There is no internal energy to block the meridians, so you can only be used as a human sandbag. Fortunately, I have the "Soul Cultivation" slip, practice the "Three Souls and Seven Souls", and find the only way to become an immortal in this world. Soul-absorbing skills are obtained through breaking through the realm, and the power of the Seven Souls Martial Saint is consumed to reappear. Starting from eradicating demons at the borders of the dynasty, step by step, the world will be wiped out. ... "My dear emperor, don't you want to absorb the world's luck and become an immortal? Come on, suck me dry!"