On the surface, Lu Ren is just an ordinary courier, going through hardships and earning hard money. However, the express delivery he sent was completely different - the delivery address was "Floating Island No. 3600 Of Nantianmen", the sender was "Lord of the 700th Floor of the Abyss", and the content of the package stated "The core of the old ruler in the seal, handle with care". Until one day, he lost a small box with the words "Universe Restart after Signing", and the countdown to Ragnarok quietly began...
