My Boyfriend is Non-human [Quick Transmigration]

Upon graduating from Shangnan University, he was pulled into a system called "Save the Monsters." In every world, such monsters exist: hidden among humans, they could be students, actors—each with striking beauty, each carrying a tragic and desolate life or childhood. Thus, they despise humanity and are always on the verge of rampage, causing chaos and destruction in their worlds. Shangnan's task is to make these monsters experience human love and beauty. In the first world, Shangnan's beautiful mother is frantically stabbing needles into a paper effigy. "Get hit by a car the moment you step outside!" "You're as damnable as your mother!" "You stole what was mine—damn you!" With every curse, she drives another needle into the effigy. Yet the paper effigy in her hands continues to smile, its expression gentle and serene. The system alerts Shangnan that the mission target is outside the door. He heads downstairs and opens it— A frail, slender boy stands there, smiling at him. Shangnan freezes. Because the boy looks exactly like the paper effigy in his mother's hands. —- Shangnan's redemption mission hits a snag: the monsters don’t seem to need much saving. Instead, they start sending him courtship signals: 1. The paper effigy cuts out a string of little hearts from its own body and gifts them to Shangnan. 2. The nightmare weaves romantic dreams for him while he sleeps. 3. The octopus wraps its tentacles around Shangnan’s ankle. Shangnan: "?" System: Oh, it’s courting you. "... "