Pei Heng is an editor, and what he is best at is cutting gold out of scraps.
The ability given to him by the system is not time travel, but backtracking——
He can drag a certain period of history back and re-edit it just like dragging the timeline.
There is only one rule:
Each timeline can only move one frame.
He saved a dynasty with one frame.
He stopped a war with one frame.
In one frame, he dragged a falling comet out of the earth's orbit.
But there was one frame that he never dared to move - it was thirty seconds before he was born.
"System prompt: It is detected that the target frame has a plot weight level 9.9 Lock."
"It is recommended to give up."
"... Suggest a ghost."