Also known as: 青藍なる静寂
AK-12 (Girls' Frontline)'s second skin from Girls' Frontline, as part of the 2019 Anniversary skin collection.
AK-12 is seen wearing a blue sleeveless Halter Dress, the Halterneck tying into the dress with a decorative Aquamarine (Gemstone), with a singular Wristband and black High Heels. Her hair has been tied into a Ponytail, with her bangs up front being done up. In her undamaged art, she is sitting on a Weapon Case.