luffy and shiki is a powerscaling issue because shiki was introduced too early, and while the game may not be considered canon the director himself stated that he worked with toei and shueisha to insure that the game would be faithful to the mechanics of the one piece world
"Seastone does affect Haki." Chapter 935, page 8: Luffy laments not being able to use Haki while in seastone cuffs. Later, Queen would have his cuffs removed to fight the fodder; Hyogoro would unveil Ryuo then. I can't provide any strong evidence that it affects non-fruit users, but if it didn't, how else would the Navy imprison the top dogs in Impel Down, Level 6?
Anime & Comics · Paradox_
he's in this story isn't he, besides Canon or not one piece world doesn't work differently for Redfield
"Seastone does affect Haki." Chapter 935, page 8: Luffy laments not being able to use Haki while in seastone cuffs. Later, Queen would have his cuffs removed to fight the fodder; Hyogoro would unveil Ryuo then. I can't provide any strong evidence that it affects non-fruit users, but if it didn't, how else would the Navy imprison the top dogs in Impel Down, Level 6?
Anime & Comics · Paradox_
Don't forget about Redfield as he was imprisoned Before he had a devil fruit and only ate one upon his release
"Seastone does affect Haki." Chapter 935, page 8: Luffy laments not being able to use Haki while in seastone cuffs. Later, Queen would have his cuffs removed to fight the fodder; Hyogoro would unveil Ryuo then. I can't provide any strong evidence that it affects non-fruit users, but if it didn't, how else would the Navy imprison the top dogs in Impel Down, Level 6?
Anime & Comics · Paradox_
also wasn't mentioned if z is in physical contact with the sea stone and if you consider his smaller prosthetic its possible he wasnt
"Seastone does affect Haki." Chapter 935, page 8: Luffy laments not being able to use Haki while in seastone cuffs. Later, Queen would have his cuffs removed to fight the fodder; Hyogoro would unveil Ryuo then. I can't provide any strong evidence that it affects non-fruit users, but if it didn't, how else would the Navy imprison the top dogs in Impel Down, Level 6?
One Piece: Path to Power
Anime & Comics · Paradox_