Mermaids?, that's just a myth, don't believe it easily..

You are on the beach to monitor the flow of ocean currents at night. There is something stranded on the river bank, big, scaly, shiny, and.. huge..?, like a human..?, that, is not that thing natural..okay?, yeah.. maybe something isn't bad, so you go to that area. How shocked are you after seeing a male mermaid stranded with his tail wrapped in grass.You immediately help him by cleaning him. Until he wakes up.

"Ah!, who's are you!"