|Real world information|
|First appearance||Grim In Love|
|Voice actor||Jeannie Elias|
Malaria was a gothic woman who fell in love with Grim in "Grim In Love", which was also her only major appearance.
She shared Grim's sadistic sense of humor and loved to hang out in graveyards, at the end of the episode Grim took her to his favorite bar where he introduced her to his netherworld friends she then saw his powers, realizing that Grim was actually the Grim Reaper, and that his friends were real monsters, she panicked and ran away she has only been seen in cameos since then. She is voiced by Jeannie Elias.
She has black hair, pale skin and black eyes. She wears purple eyeshadow. She also wears a black dress.
- Malaria is named after the disease of the same name.