Sharingan Spying Creature

This mysterious creature belongs to Shin Uchiha's Father.

Appearance
The creature greatly resembles the fissions of the Ten-Tails, just in a miniature form. It has small four limbs and what appears to be a tail, as well as an askew mouth. In it's single eye, it features the Sharingan.

Abilities
The device is very stealthy, able to spy the gate of Konohagakure with two experienced shinobi, Shikamaru Nara and the seventh Hokage Naruto Uzumaki, not noticing its presence. Its vision is linked to Shin Uchiha's and his father's and enables them to notice the movements of their targets. The device can also act as a verbal communication medium, seen as Shin received orders from his father through it. By taking on the form of Shin's Mangekyō Sharingan, the device can use some sorts of space–time ninjutsu, although it is unknown if it possesses this ability itself or if it acted once again as a medium.

Naruto Gaiden: The Seventh Hokage and the Scarlet Spring
The device was used by Shin Uchiha's Father to notice the departure of Sarada Uchiha from Konohagakure. Upon seeing the vision, Shin was ordered to capture Sasuke Uchiha's daughter. A bit later, after Shin clashed with Sarada, Chōchō Akimichi and Naruto, his father ordered him to withdraw through the device. Shin and the device then flew by using space-time ninjutsu.