Nature and Fertility. She presided over mountains and fortresses
Cybele or Kybele was a Phrygian goddess (Asia Minor).
Cybele's Greek name is Κυβέλη.
Nature
Opis/Ops (Roman goddess) = Rhea/ Cybele/ Cybebe (known to the Phrygians as Mater Kubileya)
Cybele i believe
In nature, mountains, and wild.
Hephaestus: God of Fire and Volcanoes, Blacksmithing and Metallurgy, all kinds of Craftsmen (including carpenters) ************* the closest i could come up with is "Cybele" who is the greek goddess of fortresses and walls.
Midas, Korybas, Sabazius/Dionysus, Alce, and Nicaea.
Cybele is usually told to be the daughter of Zeus and Gaea: thus any child of one or both could be a half sister/sibling.
Cybele the Phrygian goddess is known by such titles as "Great Mother" and "Earth Mother" and "Mountain Mother".
Rhea was a Titanus daughter of the goddess Gaia and the sky god Uranus. Traditionally she is referred to as "the mother of gods" which gave her a strong association with both Gaia and Cybele who had similar functions.
Cybele is an important foreign goddess. She is also known as the great Mother. She rules fertiliity, healing, and nature. Her cult is from Asia minor and was brought to Rome when a prophet warned that the Romans would lose the Carthaginian wars without Cybele's help.