After My Target Turned Dark, I Totally Messed Up

As an outstanding employee of the Spacetime Administration, Gu Qu has completed his missions to win over his quick transmigration targets before the deadline. According to the bureau's rewards, he can now retire in peace and live a carefree life with no worries about food or drink.

But then, one day, the main System's data is leaked. His targets learn the truth and turn dark, their resentment surging beyond the world's limits and causing the small worlds to merge with reality.

--The worlds twist into an endless death-game carnival.

In every instance, there's one unchanging rule.

1. [Stay sane. Survive.]

The old unlucky soul Gu Qu is dragged into this "collapsed" world without knowing what's going on: ... ...

Since he's here, he might as well make the best of it. Winning people over is practically his old line of work, so he's not scared.

But when the instances begin, Gu Qu is at a loss.

[Instance One: The Evil Ghost's Bride]

[Setting: Your time is almost up. To keep you alive, your parents are preparing a ghost marriage so they can borrow yin life from a ghost.]

[But the summoning ritual goes wrong, bringing forth a vengeful evil ghost that roams the world of the living.]

[The hideous ghost clamps a hand around your neck, draining what little life span you have left. Your life is now counting down.]

[Your last chance to survive is to discover the cause of the ghost's death within a week and make it happy.]

[Instance Two: The Vampire Queen's Sickly Pet]

[Born in the slums, you were chosen by a vampire family to serve as a blood bag for their prince. Unfortunately, the prince goes berserk.]

[You become a vampire, but they refuse to accept a lowborn nobody like you as one of their own. They want you dead. While escaping, you accidentally uncover Queen Lilith's secret.]

[The queen could kill you or stand by and do nothing. Instead, she chooses to protect you.]

[Your mission is to kill the queen! Kill Lilith!]

[Instance Three: The Sea Siren's "Traitor"]

[Instance Four: The Dragon Chief's "Doll"]

Every one of these instances pushes Gu Qu's boundaries. What's more, he can't shake the feeling that he's met these targets before.

Then one day, the truth about the instances comes out: every boss is a quick transmigration target whose feelings he once deceived.

Gu Qu's eyes go wide with shock. He makes a run for it that very night, jumping aboard a train and fleeing.

But he hasn't gone far before he's caught and dragged back.

This time, he can't fake his death and escape. Seeing the animalistic |desire| in the other's eyes, Gu Qu panics for the first time in his life.

Question: What do you do when your nonhuman ex-boyfriends, whom you treated like dirt, show up after developing split personalities?

Answer: Bury them early!

PS: 1. The love interest is split into multiple personalities. Only one personality in each instance remains conscious, and each randomly has fragments of memories from before the mission.

2. Lots of supernatural phenomena, not brain-twisting (because the author can't write that), and plenty of melodrama.

Theme: Be loyal and stay grounded