Ling Cage Under the Fourth Calamity

[A host of players from another world arrives in the world of Spirit Cage]

Three years ago, a group of unarmed people appeared in this land and were slaughtered by Devourer beasts.

Three years later, people in mechs of different colors begin a sustained harvesting operation against the Devourer beasts across the land.

That year, Lighthouse was still flying through the sky. That year, Mark was still captain of the Ravagers. That year, the Mana ecology continued to evolve. That year, Bai Yuekui discovered this base. That year, a brand-new underground base spread out beneath the earth, with a maglev train linking it to the Sea of Oceans in the distant ocean and the City in the Sky. Some years later, the Devourer beasts and the Mana Flowers worked together to establish a Mana ecological civilization. To the Devourer beasts, those seemingly fearless people became grave robbers of the Mana ecology.

Note: Time in the game does not match real-world time.