This list specifically includes all novels where MC MEETS A TRANSMIGRATOR.

This means:

- MC could be a transmigrator or a native in a world and MEET ANOTHER TRANSMIGRATOR

- The transmigrator could be ML, villain, or any other character

- MC knew from his previous life memories/sudden knowledge (that he is actually a book's character)/other people that there are transmigrators near him

If there is a novel that isn't supposed to be on this list (like there is actually no transmigrator other than MC etc etc) OR IF YOU KNOW A NOVEL with this trope pls drop a comment!