Grand Line Weather Defies Logic Crocus Doctrine
Status: confirmed on-page · Technique: mentor-cited-doctrine + demonstration-replaces-rhetoric
The seed (citation form)
The demonstration (in the same chapter)
Four distinct weather-systems hit in a single sailing-leg: snow (page 2), thunderstorm/lightning (page 4), calm sun (page 8), fog + iceberg + high wind (pages 7-8). The Ch. 22-45 Grand-Line-pirate-graveyard reputation is given its first on-page meteorological demonstration.
Why this matters
The chapter operates as the demonstration-replaces-rhetoric chapter for Crocus’s weather-warning. Forward-pattern: every later Grand-Line meteorological-impossibility (Knock-Up Stream, Drum’s cyclone, Florian Triangle, New World mixed-island climate) re-keys to this Ch. 106 doctrine-install. The Crocus-as-mentor cameo from chapters 101-105 pays back as a navigational-doctrine source citable in Nami’s mouth — the mentor-relationship has institutionalized into a Nami-quotable doctrine.