Guren

Goren (also translated as Guren) is a kunoichi who appears in the second Naruto Shippuden filler arc. Little is known about her yet. She seems to be using Crystal Release (Shōton) and also seems to be a companion of Orochimaru. She is a character in the arc which features Orochimaru, Sasuke, the Three-Tails Jinchuuriki and the Konoha 11. She may be able to use earth and lightning elements to create her crystal element.

Second Filler Arc
So far, Kabuto is sent by Orochimaru to fetch Goren. Not much is yet known about their plans.