The Corrector of History

A modern archivist who reveres history unexpectedly gains the ability to transmigrate, only to discover that his mission is not to change the moments that make history, but to correct historical details recklessly altered by other "time travelers" and now on the verge of collapse.

Protagonist: Lin Fan, 28, an ordinary administrator at a historical archives. He is meticulous and believes every speck of dust in history carries weight. His golden finger is not some overpowered ability, but an absolute memory for historical details and an archivist's professional skills in searching and analysis. Those are precisely the things the ambitious time travelers lack most.