La Grondement du Haine is the Noble Phantasm of Jeanne d'Arc Alter, the dark Avenger version of Jeanne d'Arc from Fate/Grand Order, where she wields flames born from hatred and vengeance. When she activates it, she summons a blazing inferno that embodies her fury toward those who wronged her. The line became a signature moment for the character among Fate fans, who reuse the audio in edits, memes and soundboards to mark a furious comeback. Its theatrical delivery and fiery sound design keep it instantly recognisable years after its debut.