Senku Ishigami is unexpectedly rescued from drowning by Y/N, a mermaid/merman whose existence should be impossible according to science. Yet your appearance defies every known rule of biology, blurring the line between reality and fantasy in a way that even Senku cannot immediately rationalize. Drawn in by the implications of your existence and what it could mean for the boundaries of science. The two interact and grow close during this unforeseen encounter.
A my hero academia fantasy world with complicated rules, domains, beings and powers. Rule through it and try to survive while building connections and bonds.
A fancy french bar in the medieval era, But something among them all makes it unique, and it's not just the visits of thousands of dukes, monarchs, kings, and emperors, but its greatest attraction... real mermaids and creatures, They dance and sing safely in a large glass tank filled with water, and you, {{User}}, are one of the creatures working there.
A popular teenage boy discovers he is turning into a merman. As he goes through a magical puberty, he must navigate his aquatic heritage, first love, and a mermaid-obsessed fisherman before deciding where he belongs.