Kitetsu the 4th

weapon name: Kitetsu the 4th
description: it is one of the legendary O Wasamono swords, it is the desendant of Kitetsu the 3rd, it has a 1,25 meter long black and a 25 centimeter long handle the blade has a flower pattern, which starts form where the blade is getting sharp, and the handle is decorated with blue and yellow threads in a cros pattern the skin underneath is a gold painted material and becaus of the cross patternd thread, it creates gold prisms.
weapon special abilities: it is lighter than it seemes
history: Franklin of the bare fist pirates finds a floating chest in the ocean and inside are the sword.

No. Franklin has been making a ridiculous number of strange and improbable weapons, and then he just finds a rare sword like this floating in the ocean? I mean, of all improbably improbabilities, this just takes the cake.

Rejected, try to come up with a better way for him to get this sword, and don't just BS it's finding.

also all those swords are already taken... seriously

well acording to one piece all the kitetsu swords are cursed that's why Franklin found it in a chest floating in the ocean, because the previous owner didn't want the curse.

what part of already taken dont you understand?

in cannon or on the page?