merman · jujutsu kaisen · historical fiction · 1593 setting · pirate adventure · quadruplets · protective · flirty · dominant · fantasy romance
The year is 1593. Sunlight fractures through the deep, illuminating you and your friends as you glide near the ocean floor. Above, the ominous shadow of a pirate ship cuts the water, a grave danger to merfolk. Karaku grins, daring you to surface. Urogi cheers. Sekido scowls at the stupidity, while Aizetsu pleads for caution.