Jitsu Jitsu no Mi

The Jitsu Jitsu no Mi is a Paramecia-type devil fruit that turns the user into a **Delirium** **Human.** The fruit allows the user to exude an aura in which all biological entities will begin to suffer from mild to severe delusions and delirium.
This fruit was first eaten by Hysteria Nibiru

The user of the fruit can selectively choose what others see, and this will cause the user to see these in context as well.
That said, this fruit will give the user delusions as well, though will not induce within them the state of fever dream and it's subsequent mental degradation.

## Etymology

'Jitsu' comes from the Japanese word for 'Actual' or "Really", occasionally as to ask if something is true

## Strengths and Weaknesses

Generally working by AoE around the user, this fruit sees it's best use when in close proximity to those intended to feel it's effects.
Beginning with the user as it's 'core' the aura of delirium seeps outwards in a mostly spherical shape, though it cannot be seen so this acts just as a rough depiction of the shape of the AoE.

Those within the aura of delirium will perceive one of the following two afflictions:

1.) They afflicted will become delirious (duh) and objects from their dreams and imagination will seep from their minds into the field around them. While not truly there, they afflicted will perceive them **as if** they were there. For example, if they were to imagine a frog in their increasingly delirious state, the frog would only appear to be there but not actually be able to be perceived via touch, taste, etc. (Via sight only) With sustained exposure, the frog will become increasingly real, until a point where the frog itself is completely real within the state of delirium the afflicted person is within. Breaking out of this state will make it disappear, though this must often be done by an external factor. The severity of the delirium affects what can be used to 'snap out of it,' with slight exposure being washed away with perhaps a shout of the name, or moderate exposure by a surprise stimuli such as a bucket of water to the head. The longer one remains delirious the harder it becomes to return to 'reality.'

2.) The user of the fruit can selectively place things within their aura that they want their victims to perceive. This could be anything the user can think of, literally, though how the afflicted persons react is out of their control. For example, the user of the fruit could place an aggressive, distorted creature within their aura of delirium. This creation would act and react as if it were this creature, to the extent of the parameters set by the fruit user, and would interact as the parameters set dictated.

The main drawbacks to this fruit aside from standard devil fruit user weakness are first, the obvious lack of range that this ability has. While it is probably possible to extend the range of this ability's aura, it would take a lot of dedication to improving and strengthening the ability.

On topic of dedication, another major drawback of this fruit is that it instills delirium in they who ate the fruit. Albeit perhaps to a lesser degree than that of their aura, this, depending on the user, could easily deteriorate the mental integrity of they who ate the fruit if not kept in check.

The most important thing to know of this fruit is how it shows itself. The name Jitsu Jitsu no Mi itself alludes to the true nature of this fruit, however it is not initially intuitive to the person who ate it without prior knowledge. This effect is that, quite literally, that which is presented within the aura of delirium is literal, and real.

To those afflicted, anyways.

Essentially, within the aura exists things that only exist within the aura. They cannot be seen by those outside of the aura, in fact, those outside of the aura would likely not even believe those afflicted were they to hold dialogue in such a situation. Yet, to the victims of the aura of delirium, what they see is not only perceived by them, but real to them. This, of course, also applies to the delusions that the user has themselves, though usually these delusions fall more in line with being strange rather than dangerous. A drawback not discussed above, is that while in the aura of delusion and assumedly using it on others, what exists in the aura also exists for the user of the fruit. It is for this reason that it is recommended for the user to never enact the first of the two afflictions presented above, as what's created could very well harm them as well. To maintain some level of control, the second affliction should be prioritized. Of course, this becomes harder as one loses their presence of ego.
Which, unfortunately for the user, occurs to them at the same rate it occurs to their victims. Though supposedly one can raise their mental durability in regards to deteriorating at a slower rate.

While the delirium that affects a target, or the user, must be within the aura of delirium, things can be seen outside the space of the aura from within the aura, even if they are not truly there. If one were to envision something approaching from outside the radius of the aura, however, upon "reaching" the aura it would then become borne in the reality in which the target/user is delirious.

While nearly-always this fruit is used by aura, it is possible to pack the energy into a solid container. Upon touching this container, one would be afflicted by delirium, albeit to a much lesser degree in comparison to being within the aura. The reason for which being that prolonged exposure is the greatest danger of this fruit, not momentary fever dream.