The sound of waves.
Li Yan felt that he had never heard such a noisy sound in his life.
My ears felt like they were filled with water and they were buzzing, and my head hurt terribly. There was a dull pain in the back of my head, as if someone was hitting it there with a hammer. He drowsily tried to turn over, but as soon as his back moved, a salty smell poured into his mouth, choking him and causing him to cough violently.
This cough didn't matter, he was completely awake.
"Cough cough cough——"
Li Yan propped up his arms and lay on the ground and spat several times. His throat felt like it was on fire, and his eyes were soaked in sea water and he couldn't open them. It took a lot of effort to open his eyelids, and what he saw was a gray sky with low clouds. It looked like it was about to rain, but also seemed like it had just rained.