City of Demons Tycoon: I Signed In for a Month, Then Lay Flat

After his gold-digging girlfriend dumps him and a rich second-generation heir humiliates him, poor student Lin Chen activates the Daily Sign-In System. In just one month, he amasses tens of billions in assets, luxury homes and cars, a private jet, and a yacht, instantly becoming an invisible tycoon in the Magic City. He “plays the fool to catch the tiger,” spoils Su Wanqing, Xia Yuran, and Chu Mengyao with luxury homes and cars, hits back at provocations, face-slaps rich heirs, and leaves his classmates stunned. Even after the System disappears, he lies flat and lives like a tycoon. While everyone else is busy with exams, he's busy spoiling his girlfriends, showing off, and face-slapping his enemies, turning college into a wildly indulgent power fantasy!