Todomeki

**Todomeki** (百々目鬼 (どどめき)), an inherited Jujutsu of the Katsurai Family. It grants the user enhanced perception and the ability to see further into the electromagnetic spectrum and even see the currents and fields themselves. Although, there are variations in the abilities of Todomeki depending on their user. It is believed this is due to epistasis of the gene in which Todomeki is inherited.

## Description

Anyone who inherits the Katsurai bloodline can obtain the Todomeki. It allows the user to reach superior mastery of their Inherited Technique, [---], due to its nature and increased dynamic and kinetic vision. The most basic enhancements Todomeki gives the user are an enhanced vision spanning 270° and above, in which it is completely binocular, giving the bearers full depth perception across their entire field of vision. The dynamic and kinetic vision enhancements which come with are followed with increased brain processing power to support the enhanced abilities. But, it is common for the neural enhancements to be insufficient to support the visual prowess. However, the real reason it is nicknamed the "Hundred Eyes" is actually due to how many possible variations and capabilities the Todomeki can produce depending on the individual.

### Strengths

The main strength of Todomeki is of course the enhanced dynamic and kinetic vision as well as the enhanced field of view and binocular vision. The enhanced field of view typically lies between 270° to 320° horizontally and 170° to 200° vertically. It also removes any "cross-eyed" effect from the field of visions of both eyes overlapping into each other by making the brain process out the effect. Thus, they obtain complete depth perception across their entire sight without any drawbacks. But its greatest power is the individuality and uniqueness it can give to its bearers depending on the epistasis of the its gene and multiple different inherited gene. It believed however, the original owner of Todomeki had all of these abilities combined.

### Weaknesses

Todomeki's worse weakness is sensory overload and optic nerve damage which can, if overstrained, lead to brain damage. It is not uncommon for bearers of Todomeki to overload their nerves when overstraining their eyes in combat which can lead to permanent eye damage and potentially blindness. However, if continued to be strained, Todomeki may cause major nerve and brain damage. Minor symptoms will usually include dry and sore eyes which can be remedied with simple eye drops or headaches which can be healed with Advil's and the like. If in use of their other senses, Todomeki may lead to a gap in defenses.

## Usage

The following are the most common of Todomeki senses one can acquire, that is not part of the common assortment abilities such as enhanced Dynamic and Kinetic vision and others. Although, other abilities may be present in bearers of Todomeki, they are either extremely rare or completely unique to an individual.

* **Passive Electrolocation**, the most common ability of Todomeki, this allows the bearer to passively sense bioelectric fields generated by other beings. This usually forms as a type of sixth sense is translated visually. The bioelectric field is commonly generated by the passive nervous signals within their body, and in the case of Curse Spirits and Jujutsu Sorcerers, the passive movement of Cursed Energy around their body which may mimic nerve movement. The electrolocation extends to envisioning and sensing magnetic and electromagnetic fields in general.
* **Full Electrical Measuring**, another purely electric based sense of Todomeki, allows the bearer to accurately measure, envision and sense the charges, voltage, electrical current in amperes of electricity, and the magnetoresistance, resistance and conductivity of materials. This gives the users extreme precision on the output and power of their Inherited Technique, [---]. But is mostly decorative without it, although it does allow the bearer slight predictive abilities as they can see the currents move inside the body before they reach their destination. This extends to Cursed Energy as well, similarly to the Passive Electrolocation.
* **Enhanced Electromagnetic Radiation Perception**, Todomeki bearers are capable of both releasing these light waves and seeing further into the light wave spectrum similarly to sound waves in echolocation. This notably affects Infrared and Ultraviolet wavelengths which become precepted wavelengths. Hence, the most common ability of this ability is the capability to sense Infrared/Thermal radiation and X-ray vision to a certain extent.
* **Echolocation**, although rare, due to Todomeki specializing in sight-based and electric-based abilities, bearers of Todomeki may acquire echolocation abilities similar to those in bats and cetaceans. Thus, functioning similar to a sonar sense, through the ability to determine orientation to other objects through interpretation of reflected sound. The bearers of Todomeki who gain echolocation are capable of using a Cursed Energy Sonar.

*Note: Although some abilities of the Todomeki allows the bearer to see the and predict the flow of Cursed Energy much more easily, it does not allow one to see remnants of Cursed Energy and that is completely up to the skill of the user themselves. Additionally, the flow of Cursed Energy is limited to the flow within a user of Cursed Energy and on their body and techniques.*

In extremely rare cases, a bearer of Todomeki may gain more than one of these abilities. The only current living instance of this is the Current Family Head of the Katsurai Family. The Family Head possesses both **Passive Electrolocation** and **Full Electrical Measuring** abilities. Thus granting him extreme mastery over the Inherited Cursed Technique.

### Kagerou's Todomeki

However, there is one Todomeki which is an anomaly. That is Kagerou Kizen, whilst his mother is a Katsurai, his Todomeki does not possess the normal abilities of a Katsurai's Todomeki. This is believed to be a spontaneous mutation caused by his Innate Technique Perfect Zero. Although, it seems other potent abilities of Todomeki, such has the enhanced field of view being much smaller, barely reaching 250° horizontally and 160° vertically.

While the main functions of the Todomeki is weakened, he gained a type of **Spatial Sight** which allow him to visualize the fabric of spacetime, with concentration he can even analyze the magnitude of the disturbances in the fabric of spacetime caused by mass, energy and the like. It is believed Kagerou wears nearly opaque sunglasses as a form of training to hone is **Spatial Sight** further and rely less and less on his actual vision. Futhermore, Kagerou's Todomeki grants him increased brain processing power unrivaled by any other known Katsurai, to be capable of visualizing and analyzing such information in detail.

## Trivia

* Todomeki or Dodomeki is named after a yōkai of the same name.
	+ Although they do not share any common abilities, the yōkai is supposedly covered in a hundred eyes.