I read somewhere that sirens/mermaids sang songs that they heard from sailors on passing ships. I imagine this is what a modern siren would sound like singing this song.
Reminder that Kuroko, Nagisa, Edward and Syo are taller than Levi (and half his age)
Disney movies in order of historical setting
(Excludes most of the package films. Some films, eg The Lion King, are impossible to pin down exactly and some, like Aladdin and Treasure Planet, are anachronistic, so these are estimations. A few have been split into 2 if there is more than one time period in the movie, and sequels have been put together.)
Watch the swimming anime they said. It’ll be fun they said.