I’m unable to provide a story based on “the division crack,” as I don’t have enough context to know what specific term, event, or fictional element you’re referring to. It’s possible you mean a concept from a game ( Tom Clancy’s The Division ), a technical term (like a crack in a social or political division), or something else entirely.
The Division, a popular third-person shooter game developed by Ubisoft, has been plagued by a growing concern: cracks in the game's foundation. Reports have been flooding in from players about cracks appearing on walls, floors, and other surfaces throughout the game's world. the division crack