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1. Marauder Just Add Water by Dizzy500

   Fandoms: Harry Potter - J. K. Rowling, H2O: Just Add Water  

   • Mature
   • No Archive Warnings Apply
   • F/M, M/M
   • Work in Progress

   24 Nov 2025

   Tags

   • No Archive Warnings Apply
   • James Potter/Lily Evans Potter
   • Sirius Black/Remus Lupin
   • Draco Malfoy/Harry Potter
   • James Potter
   • Lily Evans Potter
   • Sirius Black
   • Remus Lupin
   • Peter Pettigrew
   • Draco Malfoy
   • Harry Potter
   • Merman James Potter
   • Merman Sirius Black
   • Merman Peter Pettigrew
   • Merman Remus Lupin
   • merman harry potter
   • Mermaid Lilly Evans Potter
   • merman draco malfoy
   • Bottom James Potter
   • Top Lily Evans Potter
   • Bottom Sirius Black
   • Top Remus Lupin
   • Peter Pettigrew is Asexual
   • Bottom Draco Malfoy
   • Top Harry Potter
   • Peter Pettigrew and Draco Malfoy are good
   • Hogwarts
   • Alternate Universe - Everyone Lives/Nobody Dies
   • Alternate Universe - Canon Divergence
   • Alternate Universe - No Voldemort
   • Mates

   Summary

   What if the Marauders fell into a secret pool and their lives change for good? How will they coincide with their new abilities? What love will sprout? How will their live's change? Read to find out!!!

   Language:

   English

   Words:

   39,586

   Chapters:

   24/?

   Comments:

   20

   Kudos:

   213

   Bookmarks:

   43

   Hits:

   9,166