Kyr'am

The Kyr'am are a trio of Sound Ninja, X, Y, and Z, whose common goal are to rebuild Otogakure. At this time, their true names are unknown, although there is a chance that they themselves do not know their own names due to brainwashing on Orchimaru's part. Each has their own mysterious backstory, most of which is unknown to the other two for each of them. They are, along with Tobi, though unbeknownst to him, mastermind antagonists behind the scenes in the series.

X
X appears to be the one in charge of the group, although this cannot be confirmed. Z seems to hold some sway also. x Y Z