The Path to Immortality Begins with Swapping Bodies with a Cold Saintess

When Su Wen woke up, he discovered that every so often, he would switch bodies with the aloof Holy Maiden of a sacred cultivation realm in another world. So Su Wen, in the Holy Maiden’s body, went around causing a stir in the sacred realm. The Holy Maiden, in Su Wen’s body, cultivated in the modern world. One day, Su Wen returned to his own body, only to discover that he had already become invincible.