Term: Poseidon, Description: Ancient Greek god of the sea, earthquakes and horses, Question: Is Poseidon similar to the god Vulcan?, Answer:No
Fact1: Poseidon is the Greek god of the sea and water, and is the brother of Zeus. Fact2: Neptune is the Roman god of the sea. Fact3: Hephaestus is the Greek god of fire. Fact4: Hephaestus's ROman equivalent is Vulcan, the Roman god of fire. 