Amulet of the Pale Night

Awai yoru no mayoke (淡い夜の魔除け literally meaning Amulet of the Pale Night) is a relic that came into the Shinobi World unknowingly from the time when Sasuke Uchiha's Dimensional Jutsu was acting out.
== Accessory Description ==
===Appearance===
An amulet attached to a leather rope, the crystal in the middle is purple and the bulk of the amulet itself looks more from the side like something is inside of it but there's nothing there to show that it has anything else to do with it.
===Ability===
To past holders of this amulet, there was nothing special about it, even when the wielder used Dark Release whilst wearing it, nothing has happened. However, with Eiichi Shinkai beginning to use it, the crystal in the middle begins to glow and also acts as a way to revitalize his frail body so he can move around like normal people or even fight as a normal Shinobi.
Another ability this relic possesses is that as with Eiichi Shinkai, it has another unworldly dimension that the holder can be taken to with the power of their Dark Release and when beckoned by those inside.