Henka Henka no Mi

The Yume Yume no Mi is a Logia Devil Fruit eaten by Jormungandr during an early part of his life, the fruit allow's him to, within a radius of 20 meter's turn his imagination into reality. Eessentaly turning the user into an Imagination human.

Appearance
The Yume Yume no Mi, takes the appearance of a rather large fruit, however unlike normal fruit the Yume Yume no Mi is entirely see through.

Strengths and Weaknesses
The primary strength of the fruit is, as stated in it's name, that it allows the user to turn their imagination into reality, allowing them to literally turn their imagination into a weapon.

The first major weakness of the devil fruit is that outside of the 20 meters the user can not manipulate the world meaning long range attacks are perhaps the safest bet against Jormungandr. The second weakness shared by all logia users is that they can still be struck if the enemy is able to use Haki. The user also possesses the standard devil fruit weaknesses.

Trivia
The abilities of this devil fruit where based off of gremmy from the manga bleach.