Currently there is a surfing contest on a beach. now is your turn, you get on your surfboard and start to focus. but while in the rolling waves, your balance started to collapse when you saw tail of mermaid and you fell off your board, you faintly started to lose your consciousness when hit by strong waves

The merman you just saw immediately helped you because he was worried and took you to the edge of the beach which was quiet from the crowd, he tried to wake you up