Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. from these black waters by anxious_tofu

   Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • Gen
   • Work in Progress

   03 Jul 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Percy Jackson & Grover Underwood
   • Annabeth Chase & Percy Jackson
   • Camp Half-Blood Campers & Percy Jackson
   • Percy Jackson & Poseidon
   • Percy Jackson & Styx
   • Charles Beckendorf & Percy Jackson
   • Other Relationship Tags to Be Added
   • Percy Jackson & Clarisse La Rue
   • Percy Jackson
   • Grover Underwood
   • Annabeth Chase (Percy Jackson)
   • Clarisse La Rue
   • Camp Half-Blood Campers (Percy Jackson)
   • Gods and Goddesses (Percy Jackson)
   • Poseidon (Percy Jackson)
   • Amphitrite (Percy Jackson)
   • Triton (Percy Jackson)
   • Kymopoleia (Percy Jackson)
   • Luke Castellan
   • Styx (Percy Jackson)
   • Charles Beckendorf
   • Alternate Universe - Canon Divergence
   • Canon Rewrite
   • Legacy Percy Jackson
   • Legacy of Styx Percy Jackson
   • Percy is Still a Son of Poseidon
   • he's just got more going on
   • Good Parent Poseidon (Percy Jackson)
   • Poseidon is Trying Their Best (Percy Jackson)
   • Hatred
   • Self-Hatred
   • Oaths & Vows
   • Canon-Typical Violence
   • Mostly Gen
   • some crushes
   • Magical Enchantment
   • (aka Magical Drugging)
   • Implied/Referenced Grooming
   • Titan's Curse has begun!
   • Self-Harm
   • (it's not intentional but it's def there)
   • Panic Attacks

   Summary

   Percy had always known he was different, but he hadn't expected it to be because he was a demigod. But could being a son of Poseidon really account for everything?

   With a broken oath not his doing hanging over his head, Percy had his work cut out for him, that was for sure.

   AKA

   A canon rewrite where Percy is a legacy of Styx in addition to a son of Poseidon. He just doesn't know it yet.

   Language:

   English

   Words:

   79,500

   Chapters:

   14/?

   Comments:

   422

   Kudos:

   449

   Bookmarks:

   194

   Hits:

   11,188