Black Kunai

Black Kunai Appearance
Although usually merely called black kunai, these shadow kunai possess many of Eric's secret Nara techniques via the usage of technique formulas. It is a kunai that is nearly as black as a well formed shadow, and is approximately the same length as the standard kunai. It's shape and design are very much the same as the standard kunai, although the handle possesses the technique formulas for Nara techniques. Black in color, most shinobi would not notice this particular part of the handle.

Abillities
Alone, the kunai are not very useful. In fact, without Eric's input, they are just ordinary kunai. However, they are tinted black largely due to the fact that Eric has channelled his chakra into the kunai in order to use the shadow possession shuriken technique. Since this is preset, this saves Eric both time and chakra in the middle of battle. On this kunai, there are the technique formulae for the Shadow Curse series of techniques and the minor shadow seal. This makes these kunai incredibly useful, particularly becuase they can be used for both restraint and transportation.

Creation and Quantity
In his pursuit of space-time ninjutsu for the Nara Clan, Eric eventually founded the gate of shadows. With this, he eventually created the shadow migration technique. While in Konohagakure, he came to the understanding that in order to fully utilize the shadow migration, he would need to have a destination of sorts. With help from the Fourth Hokage, a space-time ninjutsu expert, Eric founded his first technique formula, allowing him to open a remote gate of shadows. However, these kunai seemed to manifest when Eric channelled a considerable amount of