Hypnos his embrace and Hypnos went to work putting him to sleep, with Hera in his arms. While this went on, Hypnos travelled to the ships of the Achaeans to tell Poseidon, God of the Sea, that he could now help the Danaans and give them a victory while Zeus was sleeping. This is where Hypnos leaves the story, leaving Poseidon eager to help the Danaans. Thanks to Hypnos helping to trick Zeus, the war changed its course to Hera's favour, and Zeus never found out that Hypnos had tricked him one more time. According to a passage in "Deipnosophistae", the
Metope (mythology) Metope (mythology) In Greek mythology, Metope (Greek: ) was a river nymph, the daughter of the river Ladon. Her waters were near the town of Stymphalus in the Peloponnesus. She married the river god Asopus by whom she had several (either 12 or 20) daughters, including Aegina, Salamis, Sinope, Euboea, Tanagra, Thespia, Thebe, Corcyra, Ismene, and Harpina; and possibly sons, including Pelagon and Ismenus. The question of the exact parentage of these children of Asopus is very vague. She may or may not be identical to Metope, consort of the river god Sangarius. Some say these were the possible parents