I Perform Causality Repair Surgery Across the Myriad Worlds

Mystery + Infinite Flow + Twists + Imaginative Premise + Original Scenarios

The protagonist wakes up on a train and discovers that he's trapped in a sealed carriage with seven other people.

A figure in black robes announces the rules:

“One of you is hiding an ‘it.’”

“Find it within three hours, or everyone will be erased.”

Only after surviving does he learn that this train carries the souls of the dead who still have unfinished business.

Your ticket is your regret, and your mission is your redemption. The train takes you to worlds where tangled threads of cause and effect have reached their breaking point:

· The wronged souls of a century-old academy are trapped in a cycle where “justice has been broken.”

· A curse in a remote mountain village has become caught in the deadly knot of “sacrificial compensation.”

· A gallery that devours souls is steeped in the anguish of “loving someone you cannot have.”

He gradually realizes that the train doesn't need an “exorcist.”

It needs a “causality therapist,” someone who can untangle the web of cause and effect amid the myriad forms of mortal life.

Until the train pulls into its final station:

The Battlefield of the Investiture of the Gods, where the immortals face their great calamity.

For the first time, the voice on the PA sounds reverent:

“Final mission: treat the ‘causality of the Sages.’”

“If you succeed, you'll see...”

“the true place this train holds in the great river of causality.”