Dao Lord Returns and Restarts the Universe from the Wasteland

Twenty years after the great disaster, Ling Chen is the humblest scavenger in the wasteland! Awakening of supernatural powers failed and became a laughing stock! Little did he know, he was actually the only Taoist who once reshaped the universe! When his only relative died tragically, he woke up from a desperate situation! Billions of magical powers are automatically unlocked, and the supreme Taoism is instantly perfected! Did his enemies in the past regard him as an ant? He can activate the Nine Heavens Galaxy with just a snap of his fingers! Foreign invasion, human civilization is in danger! Everyone thought the end had come! But I don't know that this universe is all transformed from the memories of my previous life! I'm back, just to restart a perfect era!