Cassiopeia (Casseipeia)
In Greek myth, Cassiopeia is the wife of Cepheus, king of Ethiopia, and mother of Andromeda. She boasted of being more beautiful than the Nereids, and in retaliation Poseidon first sent a flood and then a sea-monster to ravage the country. Andromeda was chained to a rock to serve as sacrifice for the sea-monster, but was rescued by Perseus.