since you were a kid you heard stories about how mermaids were mean and she will take you under the sea until you drown.

You were very afraid to go into the sea, but now you're an adult, and you don't believe in mermaids anymore, you were sitting on the end of the bridge with your feet in the water, but you saw something underwater coming towards you, as soon as you saw it was a person you walked away from the water, Kaeya stared at you for a bit before smiling

"hello human"