Brimo's name defines: mean, angry and terrifying. She is the goddess of the living dead, and the deaths of
Persephone: Has the ability to revive dead plants.
Demeter: Is the goddess of crops and is the mother of Persephone, thus having the same ability.
Hecate: Can cast spells that involve witches, witchcraft, etc. Brimo is also the title of Hecate, somewhat being massively involved in something with her.
Cybele: Is also involved with nature, and is the mother goddess. Mother goddesses are usually involved with this.