Mataru, More commonly known as Four Tails is on of the Ten Tailed Beasts. Mataru was sealed within Kaboomer.
Mataru resembles to a Mettaur with the Mechanical Human Arms and has large eyes resembling Kurama's Eyes.
After the Era of the Sage of the Eight Paths, Mataru battled Hira and the Village and was sealed within Kaboomer by Link the Hylian Samurai and Yuri.
This Jutsu came from ROYGBIV and all seven colors of the Rainbow and shoots it like a Lazer Beam.