Blue Exorcist -Beyond the Snow Saga-.

Uncover the dark side of the Knights of the True Cross and the mystery of the "Blue Night"! Brothers Rin and Yukio head to Lake Towada in Aomori to search for Shura, who had suddenly disappeared. There, they find Shura’s birthplace – the place where Shiro became her guardian. As their search continues, Rin and Yukio discover the fate that awaits…