This papercraft is Eucliwood Hellscythe (more commonly known as Eu), a necromancer from a Japanese light novel / manga / anime series Kore wa Zombie Desu ka (english name: Is This a Zombie?), the paper model created by rexxkentrix. In an unexpected turn of events, Eucliwood Hellscythe met a boy named Ayumu and rose him from the dead after being killed by a serial killer. She is currently living with him as his first companion at home.
Because of the uncontrollable nature of her powers as a necromancer, she communicates without using facial expressions or spoken words, only "speaking" to others by writing on a note pad, mostly pertaining to her appetite. At first, she seems to be emotionless and mute, but in fact she is kind-hearted to her friends and other people, even to Ayumu whom she was not familiar with.
She experiences severe pain whenever her magic is activated, and she claims that even if she were to die her magic would continue uncontrolled. She is also capable of becoming a Masou-Shoujo, and it is implied that she interned at Matelis under Ariel. She does not like the word "death" being used lightly, especially since her abilities can easily take away a person's life. Likewise, to protect her friends from her uncontrollable ability, she developed the habit of writing her feelings to others instead of speaking to them.
Eucliwood later admits that she is ashamed and even terrified of her abilities, and she wished for someone to be by her side in spite of her frightening ability. It appears that she has found that person in the form of Ayumu himself. He also provides her with comfort when she thinks about her many insecurities and she is shown to take these feelings to heart.
Eu has a very distinct appearance; unlike most characters, she takes an appearance of a young girl from the medieval times. She has straight long silver hair and blue eyes. She clads herself in silver armor, and wears a purple dress underneath. Eu always wears this piece of armor even when bathing, and it acts as a suppressor for her abilities.
You can download this papercraft model here: Kore wa Zombie Desu ka - Eucliwood Hellscythe Free Papercraft Download