Hydron: Difference between revisions

'''Hydron''' was the home planet of [[The Shoal (The Underwater War)| The Shoal]], fish people who communicated by flushing their skins different colours for different emotions. The planet was completely ocean except for a few watering holes that stretched vertically from the water to the sky. ''[[The Ocean Explorer]]'' was a [[submarine]] that landed on the planet to investigate special minerals in the water. It was claimed that no one had been on the planet before, but actually [[Fleming]] had been there in ''[[The Marine Adventurer]]'', which [[Eleventh Doctor| the Doctor]] soon learned. ([[NSA]]: ''[[The Underwater War (novel)| The Underwater War]]'')