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An antagonist from Doukutsu Monogatari/Cave Story. She is the daughter of Jenka and a servant to the Demon Crown.
In the normal ending's final battle against the Undead Core, Misery is transformed by the Demon Crown into a lizard-like version of herself that attacks the player.
Misery is the niece to Ballos, the final boss of the game's best ending. Misery influenced Ballos to use his magical power to create the crown, but was cursed to be a slave to it. After the events of the best ending, she is implied to be set free from the curse.