Crimson Chains

S1 E13: After suffering a mortal wound, Shizuka quietly dies in Ichiru's arms. Meanwhile, Yuki and Zero try to find where Shizuka may have gone, but Zero is constantly thwarted by his Level E seizures. Zero manages to locate Shizuka, only to be met by the sight of Ichiru drinking her blood as her body dissipates. All of a sudden, Zero is incapacitated by a violent seizure. Yuki arrives to find them gone, with only the signs of a struggle left behind.