Create an original yokai named Rafflesia Joou. This yokai is a woman with a crow

Create an original yokai named Rafflesia Joou. This yokai is a woman with a crown made of a giant Rafflesia flower, has blood-red petals, emits a rotting stench, controls sharp vines, causes anything it touches to decay, has venomous yellow eyes, and is surrounded by decayed plants at her feet. The background is in the heart of a rotting forest, emphasizing a decaying and eerie atmosphere.