One Piece Characters FanFiction

A Shinobi Among Pirates: Kakashi Hatake's New World Adventure

A Shinobi Among Pirates: Kakashi Hatake's New World Adventure

Gen
G
Updated
26.04.2025
Fandom
Naruto (Anime & Manga) One Piece (Anime & Manga)
Characters
Portgas D. Ace, Whitebeard Pirates, Shirohige | Whitebeard | Edward Newgate, Hatake Kakashi, Fushichou Marco | Phoenix Marco, Fushichou Marco | Phoenix Marco & Portgas D. Ace, Fushichou Marco | Phoenix Marco & Shirohige | Whitebeard | Edward Newgate, One Piece Characters, Hatake Kakashi's Ninken Pack, Pakkun (Naruto), Hatake Kakashi & Hatake Kakashi's Ninken Pack, Shirohige | Whitebeard | Edward Newgate & Whitebeard Pirates,
Tags
Family Fluff Pre-Canon Canon-Typical Violence Character Death Family Bonding Found Family Temporary Character Death Post-Canon Family Feels Protective Hatake Kakashi Hatake Kakashi-centric Protective Shirohige Kaizoku-dan | Whitebeard Pirates
After dying on a mission, Kakashi Hatake wakes up on a remote island in the One Piece world, his body restored to its prime. Struggling to adapt to this strange new reality of Haki, Devil Fruits, and pirates, Kakashi carves out a quiet life—until he...
Not The Hero But The Savior

Not The Hero But The Savior

F/F
F/M
M/M
Other
G
Updated
22.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel One Piece
Characters
Original Female Character(s), Harry Potter, Other Relationship Tags to Be Added, Minor or Background Relationship(s), Trafalgar D. Water Law, Donquixote "Corazon" Rosinante, Original Child Character(s), Original Non-Human Character(s), Original Female Character(s) of Color, Mugiwara Kaizoku | Strawhat Pirates, Harry Potter Characters, Teddy Lupin,
Tags
Alternate Universe - Canon Divergence Sexual Content Unrequited Love Canon-Typical Violence BAMF Harry Potter Eventual Smut Past Child Abuse Blood Everyone Needs A Hug Implied/Referenced Child Abuse Found Family Blood and Violence
In which Hari arrives in a new universe only to find herself in the middle of a brutal attack on a wounded man and a child. It triggers a trauma response, and she reacts. OR:In which Hari arrives much earlier in the timeline of the One Piece univers...