The song dynasty legend of snake mountain

A long long time ago at emeishan Mountain china two green and yellow snakes lived at the foot Hills for a thousand years and ascended to the stars but to become ruling fire dragons they had to drink from a guarded magical jade pool protected by the immortals. They waited until the immortals were distracted and drank three gulps of jade pool each immediately growing to gigantic size and bearing horns and tongue fire the immortals battled them with magical dragon wands and they retreated to the China Sea but fought each other after escaping the fierceness of the dragon fight caused huge floods and plunged the area into a undersea land the jade emperor ordered the snakes be defeated and summoned the immortal thunder god who defeated them turning them into selfsnakes and into two mountains. The legend lives on and you can actually view and buy a ancient carved mountain snake on bonanza.com USA.