Diasomnia

Diasomnia (ディアソムニア寮, Diasomunia Ryō) is the seventh dormitory, released on August 8, 2019. It has four members: Malleus Draconia, Lilia Vanrouge, Silver, and Sebek Zigvolt. Diasomnia was founded on the elegance (高尚) of the Witch of Thorns, and is inspired by the world of Sleeping Beauty.

Trivia

 * Diasomnia's crest depicts Maleficent's dragon form. At the bottom, there is a small teaser of her infamous spinning wheel, and an image of her horns protrude from the top of the crest.