A sea of waves

Two droplets of water fell into the ocean, sparking ripples that echoed across an extraordinary realm where the sea's secrets twined with the threads of human destiny. Aqua and Shio fell to the Ocean as kids, the two non-identical twins got involved with the Ocean Realm and were called by the Song after six years on an island fighting for survival. This is how it all began, the Sea called and they had to answer.