Bounty of Vinsmoke Reiju – credible but non-canon

Reiju, along with Sanji, is one of only two Vinsmoke children who kept their emotions after their father's Lineage Factor treatments — their three other brothers lost even the ability to feel fear or pity. The same program gave her a total immunity to poison, to the point she can draw it straight out of another body, as she does for Luffy after he's hit by a venomous fish at Whole Cake Island. Keeping that sensitivity never made her free, though: she still can't openly defy a direct order from Judge, a surface loyalty that coexists with a compassion her brothers no longer have.

She's the one who secretly swaps Sanji's explosive collar for a fake on the wedding day, letting him flee with the Straw Hats without blowing up the entire island; she then frees Nami, captured by Charlotte Smoothie, before covering the retreat under fire from the Big Mom Pirates.

When Niji and Yonji end up trapped inside the pages of a book by Charlotte Mont-d'Or's power, it's Reiju who comes back with Ichiji, burns the book, and pulls them out of their captors' hands on enemy ground.

A bounty on her would raise a question the World Government has never settled: is she acting as a princess of a kingdom it still formally recognizes, or as the one Vinsmoke who chose compassion over the order? The question stays open, for lack of a file ever opened in the first place.