plot armor

noun

: a plot device (as in a movie, television show, novel, etc.) that endows a character with invulnerability to death or failure in order to retain the character's presence, advance a plot, prepare for a sequel, etc.

Plot armor by itself isn't inherently bad. … That said, what separates good plot armor from bad plot armor is how well masked it is within the story, whether it makes sense …

—@robo243, on Reddit

especially : the invulnerability provided to a character by the device

Pike and M'Benga have the sort of plot armor that means we all know … that no matter how threatening or scary these creatures may be, both men will make it out alive.

—Lacy Baugher

Clearly, she's the main character of the series and has the plot armor that comes with it …

—Frankie Collins

The series is distinguished by its unflinching portrayal of violence and its willingness to remove plot armor from key characters, often leaving viewers in an unsettling position.

—David Faris

Word History

First Known Use

2002, in the meaning defined above