Modo Modo no Mi

The Modo Modo no Mi is a Paramecia-type Devil Fruit grants the user tha ability to return the age of anyone and anything back to their young age. Modo is the japanese term Modoru which means "return". It was eaten by Z's subordinate Ain.

Strengths and Weaknesses
This fruit's main strength is that it allows the user to return anything and anyone back to its younger age.

This fruit doesn't have known specific weakness besides that the user is affected by the standard Devil Fruit weaknesses.

Trivia

 * This fruit is very similar to Jewelry Bonney's unnamed devil fruit both is related to aging.