Immortal Grandpa, You Know Too Many Things

After Xiangchuan became a vegetative state in a car accident, his soul traveled to the immortal world and practiced for thousands of years. He resolutely gave up his ascension to immortality and returned to earth because he missed his wife. The immortal world has lasted for thousands of years, but only five years have passed in the human world. His wife gave birth to a lovely daughter for him. Let's see how the immortal becomes a father.