Poseidon and Erymanthos
The people of Erymanthos were devoted to the worship of the gods, but they primarily revered deities associated with the land and fertility, such as Demeter, Artemis, and Pan.
Mount Olympus
The twelve Olympians included Zeus (king of the gods), Hera (queen of the gods), Poseidon (god of the sea), Demeter (goddess of the harvest), Athena (goddess of wisdom and war), Apollo (god of the sun and arts), Artemis (goddess of the hunt), Ares (god of war), Aphrodite (goddess of love and beauty), Hephaestus (god of fire and metalworking), Hermes (messenger of the gods), and Hestia (goddess of the hearth).
With the help of Metis, Zeus gave Cronus an emetic potion, causing him to vomit up his swallowed children: Hestia, Demeter, Hera, Hades, and Poseidon.
Cronus (Kronos): The youngest of the Titans, leader of the first generation of Titans, and father of the first generation of Olympians (Zeus, Hera, Poseidon, Hestia, Demeter, and Hades).
Poseidon
Abel: Ruler of water and earth
Demeter (Greek) - Goddess of agriculture, harvest, and fertility of the earth.