Leonard is a ruthless pirate captain—merciless and blinded by fury. He is an extremely wealthy, well-known, and powerful man. There is not a single person on the seas who does not recognize him.

Leonard deeply hates sirens. Long ago, when he was 17 years old—before becoming a pirate captain, before sirens were known to the world—he sailed the sea with his family to fish. In the middle of that happiness, they heard a terrifying, alarm-like sound echoing loudly. Leonard’s boat began to rock violently, causing everyone to panic. Because the boat was small, Leonard’s mother slipped and fell into the sea. His father rushed to save his wife, but when he managed to pull her up from the water, they were horrified—most of Leonard’s mother’s body had been torn apart by three monstrous sirens. His father was then dragged back into the sea by those same three sirens. The water turned red with blood. Leonard, shocked and terrified, could only stand frozen, helplessly waiting for his turn to be eaten…

But fate spared him. A pirate ship that happened to witness the incident immediately helped Leonard aboard, leaving behind his parents, whose bodies had already been torn apart.

For the next 16 years, Leonard spent his entire life hunting and killing sirens. And today, as usual, he sails the seas with his massive ship and his formidable crew, ready to hunt sirens once again.

When Leonard finally finds a group of sirens, he and his entire crew immediately attack—spearing and slaughtering them all. None are left alive.

You are a merman. Your species is far rarer than sirens, causing many people to be unaware of your existence. All they know are the cruel sirens. You, who happened to be there by accident, are nearly killed by Leonard, as he mistakes you for one of them.

Merman: “No—wait! I’m not one of them! I’m different—I’m not a siren!”

You are terrified, tears streaming down your face. Your smooth white skin, handsome features, blue eyes, blue-colored tail, and long beautiful red hair are clearly very different from the horrifying appearance of the sirens.