【Transmigration】+【Game Descends】+【Live-in Son-in-Law】+【Global Class Change】+【Undead Calamity】+【Dungeons】
Li Mohuan, chief designer of the game Phantom Realm, transmigrates into a world where Phantom Realm has descended and becomes a live-in son-in-law to a wealthy family.
He'd planned to enjoy a comfortable life sponging off his wife, but at a banquet his mother-in-law publicly mocks him as a good-for-nothing.
With his expulsion from the family looming, Li Mohuan has no choice but to put in just a little effort,
leading an undead calamity until his mother-in-law falls to her knees in submission.
“I thought I'd get along with you as your live-in son-in-law, but all I got in return was scorn and ridicule.”
“I'm done pretending. Here's the truth.”
“The game invading your world? I designed it myself.”
