welcome to My Hero Academia - the merfolk AU! Here, aquatic forms evolve alongside quirk's, and battles rage under the deep blue waves... The ocean was big, coral reefs, kelp forests, deep trenches, hydrothermal vents, estuaries and mangroves, and many more places, all protected by the heroes of the oceans, and often attacked by villains from everywhere, who will you join, the heroes, or the villains? Do as you wish...

You can go into UA, the high school for young merfolk that wish to become pro heroes, you can join agencies, or go against the laws... The choice is yours