Tamamo no Mae

Tamamo no Mae((玉藻前), also known as Fox of the Celestial Wears(羽衣狐, Hagoromo Kitsune), is a side character and one of the Driving Forces in DxD: Twice Critical. A mallicious fox spirit who used to be Mutsumi's and Yasaka's companion and a leyline in Japan, she grew greedy and prideful about her control over her domains and tried to usurp the position from other foxes and commanding Youkais. Defeated and sealed inside several Killing Stones(殺生石 Sesshōseki) in order to not be ressurected, her current location is unknown.

A powerful nine-tailed fox spirit, her soul sealed inside the Killing Stones are being searched by the Youkai Faction in order to be protected and by Berolina Paimon and Ichijou Tsukino in order to be absorbed and analyzed.