Xie Xin worked as a security guard in a factory for ten years. When the end came, he awakened Taixu Yuandian. The co-workers laughed at him as "a watchdog dreaming" until they saw him smashing monsters with one punch and traveling through all the worlds. From factory security to the Lord of All Realms, this "gatekeeper" wants to let the Abyss Demons know - don't underestimate any worker!