Trigger warnings: Mentions of the word , "die"
Please read with caution.

" What comes belongs the sea
can always return.   "
- Son of Posideon, The Lightning Theif Musical

Headcanon: In this AU, called Mythical waters , this au is basically them but Mythical creatures of the sea of their own mythologies.

•So what will it be like?
- Okay so, like... Take a country , any country if you will , take the mythology of said country and then...get the most popular humanoid Mythical creature underwater (either male or female , it depends on how you depict them as either male or female ) and then use that and boom! Mythical waters.

•It depends on how you depict them. Either male , female or neither . If you depict *insert country* as male, then you'll use the humanoid water creature that is a male, same thing if you depict them as a female, you'll use the humanoid Mythical creature underwater that is depicted as female. If it's neither , it depends on which one then or whichever mythical underwater creature they want.

• What if there's no mythology?
- Urban legends. Legends that relates with water and humanoid water creatures.

• Would they look like their mythical creatures they've chosen?
- Idk most likely they would .

• Do they live in the ocean?
- unmm...they're mythical creatures. In the water. Not necessarily in the ocean but depends on the creature. If it lives around rivers, then rivers it is.

• What would normal humans think?
- Well, they'll think of them as just mythical creatures of the water or urban legends.

• What do they eat then?
- Depends on what the creature eats too. If it eats meat, they do too.

• Are there any human x water creature country romance that happened?
- Yes but they rarely happen often . Usually, it's forbidden to do so but...some would.

• Can they die?
- It depends on the creature.

•••

A/N: Hello everyone. I'm back with some even more bad Headcanons, okay also my fault in doing a bad job because I am being lazy as hell and I greatly dislike myself for it.

Please be  reminded that this is my opinion , please don't bully me for that. Disagree? Okay that's fine we all have opinions but straight up bullying me because of it is a big no no.

If you have questions about this headcanon, feel free to ask me and I'll try to answer them.

I don't own nor create the song " Son of Posideon " I don't take credit for owning or creating the song.

All credits go to Rob Rokicki and Broadway records .

That will be all.
Hope you have a wonderful day/ night/ whatever time of day is.