What are these two anime heroines?

It was created by Kazuki Nakashima, and produced by Hiroyuki Imaishi, tianyuan breakthrough and Angel with garter. The official slogan is "dress, kill, starve, be haunted, survive, and finally crush the world!" " . The animation takes the instinctive character college dominated by force and terror as the stage, and tells the story that Matoi Ryuuko, a young girl, came to the instinctive character college as a transfer student in order to find her father's enemy, and waged a life-and-death struggle with Ghost Dragon College, the president of the student union who mainly controlled the important power of the college, and the four kings of the student union.

The TV animation started playing in the middle of the night on 20 1313, and ended on March 27th, 20 14, with 24 characters. The exclusive right to broadcast Chinese mainland was obtained by LeTV, and the official translation was "Chopping the Maid".

The comic version was drawn by the light novel illustrator ぁきづきりょぅ (Autumn Moon) and began to be serialized in the magazine "Young Ace" 201310 (released on September 4th).