Ishin Ishin no Mi

Name: Ishin Ishin no Mi (Restore Restore Fruit)
Type: Paramecia
Design: Yellow oblong fruit with a swirling wave bump pattern going across it. Tastes like vomit.
Capabilities: The Ishin Ishin no Mi allows the user to 'restore' anything as long as they have memory of what they are restoring. Land, buildings, animals, people; The user can restore and return anything to a previous state of being with a few exceptions. The longer time has passed between the changes and the size of the area being restored directly affect the user where the longer/larger something is, the more the body will be stressed.

The Ishin Ishin no Mi is a coveted Devil Fruit for those who grieve as it has the power to bring people back from the dead. The problem comes however that the eater of the fruit must exchange their life for the other to live, fully restored to how the user would have remembered them at any point they wish. Thus, It is nicknamed "Deaths Cheat" due to that power.

This is strikingly similar to the heal fruit

It's close that I considered making a remark to a 'Refreshing Trio of Fruits', The thing with the Heal Heal Fruit is that the tears cure the ailment of beings. The Restore Restore can be used on any object with the idea of it being a 'Restore Point' ability.

The example you would think of is that if you beat the hell out of someone in 15 seconds, then restored them, they would be back to how they were. The same can be done with the Heal Heal fruit

Another example to show how it is different is if you cut down a tree, then restore the stump, you would get the tree again even if the tree you cut down before is right next to it. The same can be done with humans. Cut off a limb, restore, you would have the spare hand sitting there.

The worst thing I can see with how the fruit would be incredibly strong say curing diseases or ailments if they have a long memory of the person that they can cure them before the sickness. Or returning people to a younger version of themselves... But that would probably be too taxing depending on the difference between then and the memory. And it can't be used when meeting someone since they wouldn't have a memory of them yet.