A Letter to Grandpa to Cultivate Immortality

Su Ke received a letter from the future: "Grandpa, I am your grandson. Outside your house, a meteorite is about to fall from the sky and cause a disaster. Please collect powder to make talismans, and then go to a certain earth temple to offer sacrifices and wait for the spiritual energy to revive. I will teach you to cultivate immortality!" The spiritual energy of the real world has revived, and countless ancient gods have awakened. With a few mysterious letters, urban young man Su Ke has begun to embark on the path of cultivating immortals...