On their way to the academy town's rental housing district, Allen and Felicia encounter a crowd that is the reason for a traffic jam. And its source is in the feud between humans and the scaly creatures that live in the sea, Siren.
"The sea creature, Siren. They used to be classified as demi-humans because their characteristics were similar to those of marine animals. But because they have a completely different habitat from animals on land, some scholars have made the statement that they are a different race from demi humans."
"You disgusting human," said the female Siren.
"What are you saying? How dare a fish like you talk to its predator."
"You think you're the highest being when all you do is what bastards do."
"Huh?"