Syren De Mer Bully | !link!

The harbor masters call her a nuisance. The elders call her a korrigan gone wrong . But the children — the brave, stupid ones — leave offerings: shiny bottle caps, lost earrings, once a whole bag of salted caramels. Not to appease her. To bribe her into leaving their fathers’ boats alone.

Last autumn, a tourist in a yellow kayak paddled too close to the reef. Syren de Mer Bully surfaced, grabbed the bow, and spun him in lazy circles until he vomited into his life vest. Then she pushed him toward shore and shouted, “ Nage, petit — swim, little one.” syren de mer bully

She doesn’t sing. Not like the old stories say. No golden voice luring lovers to the deep. Instead, she laughs — a low, grinding scrape of shingle against hull, barnacles cracking under pressure. When fishermen hear that sound, they cut their nets and run. The harbor masters call her a nuisance

Now the locals leave double offerings.

It sounds like you’re looking for a character or story piece based on the name I’ll interpret this as a mix of “siren of the sea” ( sirène de mer ) and “bully” — so a maritime mythical creature who uses intimidation or aggression, rather than just enchantment. Not to appease her