Saru Saru no Mi

The Saru Saru no Mi (ササ) is aParamecia-type Devil Fruit in which the user becomes the worlds greatest Loan Shark. Saru (サ) coming from Sarukin (サラ金) meaning “Loan Shark”, in both Viz Manga, and the FUNimation dub, it is called the Loan-Loan Fruit.

Strengths
The main strength of this fruit is pretty interesting, the user is able to loan out their own power to another. Giving them a “loan” but as the name may suggest, by giving the one who gets this loan shall get a mark somewhere on their body, as shown whenever the mark on the body burns extremely and then once the user has taken back their loan, they will have their strength back. Whenever the user wants his strength back they are able to take it back whenever they wish. So this often can be useful in blackmailing others and as such, the user is able to threaten them taking away their strength.

Weakness
The user will suffer the standard weakness of the devil fruit, however there was a small side affect to this fruit. It would appear that the more strength the user loans out, the weaker they will become until they can get their loan back.