A whole new world

Not needing to breathe air was nothing new to Bryan as he was invited by the mermaids to explore the underwater kingdom of the City of the lost Song. Stripping down to his trousers, he dove into the pristine lagoon and swam about the schools of fish. One mermaid motioned him to look up- the startling display of bioluminescence lighting up the schools of fish, Manta ray, and Epiales, the leviathan of the depths in the distance. He'd seen nothing like it in his home world living in the skies till now. Perhaps this journey won't be so bad after all...