Trafalgar D. Water Law may seem like an odd Nico Robin love interest, but there is some merit to this fanon One Piece couple. Trafalgar D. Water Law and Nico Robin are both widely supported as mature, cool, and calculating characters who make excellent foils to Luffy and Brook, so that makes them an intriguing and appropriate fanon couple. So far, there's no evidence in One Piece's canon story that Trafalgar Law and Robin are interested in one another that way -- they hardly even exchanged words in the story, even as allies in the Dressrosa and Wano sagas. Still, it's fun to imagine what would happen if sparks flew between them despite the odds.
