you literally dont need a retcon lol. look at the story. they try to kill him constantly, the entire time, hardcore starting at water 7 when they send rob lucci after him, and then its vice admiral + pacifista + sentomaru + 1000 marines at minimum every single other time he shows his face in public, including admirals several times. luffy just always gets away or makes friends with the admiral or whatever. he goes in yonko territory and mont d'or is reporting to cp0 agents that he promises to kill luffy.

the whole point of freedom stuff is being free, just like Yami2 nullifies things. Heck Luffy may find a way to do faster than light attacks now since no one restrict Oda to give him enlightment and figure out how to "break free of law of phyics". Looney Toons applied in powerscaling? Reality-warping being wacky? The concept itself is so unbelievably rich imo.

