[Precept Taboo:
'Cause' begets, 'Effect' is begotten, good causes bring good effects, evil causes bring evil effects.
The Deceit Realm will draw historical segments that have created significant 'Causality' between conflicting parties back to this era, dividing camps to resolve the karma.
The levels of contradiction include: racial survival, national and familial hatred, sect disputes, power strife, personal grievances...
From primary to secondary contradictions, each time there are two opposing camps experiencing one historical event after another until all the karma between everyone involved is dissolved.
Once you leave this place, all karma disappears!
First, everyone's consciousness will be projected into a corresponding historical segment, onto an individual that best matches their own temperament.
The upper limit of one's power will be based on the character they embody, while their physical body remains in the original timeline.