Hippocampus (mythology) Poseidon (or Roman Neptune) often drives a sea-chariot drawn by hippocampi. Thus hippocampi sport with this god in both ancient depictions and much more modern ones, such as in the waters of the 18th-century Trevi Fountain in Rome surveyed by Neptune from his niche above. The appearance of hippocampi in both freshwater and saltwater is counter-intuitive to a modern audience, though not to an ancient one. The Greek picture of the natural hydrological cycle did not take into account the condensation of atmospheric water as rain to replenish the water table, but imagined the waters of the sea oozing back
Sailor Neptune the air and shouting a special phrase, originally "Neptune Planet Power, Make-up!" In the manga she eventually gains her Neptune Crystal and this phrase changes to evoke "Neptune Crystal Power". In the anime, although she "does" upgrade to Super Sailor Neptune, the Crystal is never mentioned and her transformation is never shown on screen after the upgrade. Sailor Neptune's powers are inspired by Roman mythology, where Neptune is the god of the sea. She draws energy from the "deep waters" and blasts it at her foes. She is given three major attacks in the series, and although they all have