Based on the game background of the Apocalypse world, the Aliens established a powerful third-level main city, Moonlight City, in this region to counter the Demonic Beasts.

The Demon Suppression Tower was built by the Aliens of Moonlight City to imprison the powerful beasts of the Demonic Beasts. It has been holding countless beasts for decades.

City Lord Karu, with a worried expression, said, "Once those ancient beasts break the seal and escape from the Demon Suppression Tower, the consequences will be unimaginable. I'm afraid Moonlight City will soon face a bloody disaster!"

At this moment, Zhang Yi asked, "City Lord, is there anything I can do to help you?"