Dry Lich:[sblock]You know that oceanus dragons are aquatic and extraplanar, but not of the Water subtype.[/sblock]
Oromeax:[sblock]You know that dry liches are undead, have an aura of despair that can cause creatures to be shaken, have a dessicating touch, are turn resistant, have DR/bludgeoning and magic, have fast healing, are immune to dehydration and polymorph, have unholy toughness, and react to normal water as if it was holy water.[/sblock]