[Mecha Warfare + Apocalyptic Sci-Fi + Leveling System]
A massive meteor crashed into the Yellowstone Caldera in the United States, triggering an unprecedented eruption across the volcanic range.
At first, nobody took it seriously. They thought it was just another ordinary natural disaster.
It wasn’t until five years later, when strange alien monsters began emerging nonstop from the impact site, that humanity realized how serious the situation was.
Ordinary ammunition couldn’t harm them at all. Only nuclear strikes could kill them effectively. But the overuse of nuclear weapons brought disaster upon humanity as well. More and more cities were contaminated by nuclear fallout, and the space where humans could survive continued to shrink.
With the world on the brink of apocalypse, the surface was no longer fit for human habitation. To preserve human civilization, people had no choice but to build cities deep underground.
Using advanced technology and perfect artificial intelligence systems, humanity constructed one mechanical city after another beneath the earth.
…
“Shuang Baichen, would you be my partner?” Luo Hansu held out her hand, formally inviting Shuang Baichen to join her team.
“Huh?” Shuang Baichen froze, hardly able to believe his ears.
“I said… come be my teammate.” Luo Hansu emphasized her words, her expression leaving no room for refusal.
“Me? I can?” Shuang Baichen came back to his senses and pointed at himself.
The aloof beauty in the eyes of the entire school had actually invited him to join her team. Who would believe that if he told them?
“Of course!” Luo Hansu smiled radiantly, her eyes curving into crescents. “But… once you’re my partner, you’ll belong to me and no one else from now on…”
