Riddles Random Riddle: Myths and Legends August 18, 2022May 3, 2022 gags Can you pick the god from the list provided that will complete this group? Zeus, Hephaestus, Gaea, ? Choose from: Dionysus, Athena, Hermes, Poseidon, Aphrodite Show answer Poseidon finishes the group. These Greek gods were associated with the four elements (air, fire, earth and water, respectively).