This papercraft is the Arcueid Brunestud, based on the anime / manga / video game series Tsukihime by Type-Moon, the paper model is created by Tulkas the Vala. Arcueid Brunestud is one of the five main heroines of Tsukihime, and often considered its "main" or "default" heroine - in any case, she is the most popular Tsukihime heroine. She is the eponymous Tsukihime, as evident by the title of her "True Ending." She also has important roles in Kagetsu Tohya and the story mode of Melty Blood. She is voiced by Nabatame Hitomi in the Tsukihime anime and by Yuzuki Ryouka in Melty Blood.
Arcueid is shown to be a whimsical individual who, although knowing the basics of the modern era, does not seem to know about social norms. Both Nasu and Takeuchi think of her "image color" as white because she is pure in terms of appearance and personality. Once, she shows up at Shiki's school and waves to him from the school rear courtyard, luckily for Shiki only Ciel spots her. Her behaviour is almost child-like, due to the lonely nature of her up bringing, although she is over 800 years old, she spent most of it asleep and knows nearly nothing about the world or how to interact with others. As she works together with Shiki to stop Roa, she gradually begins to enjoy life and starts to like Shiki as more than just a friend.
Arcueid does everything in her power not to drink Shiki's blood, which nearly occurs several times in game as he is practically the only human at night with her, and she has problems controlling her vampiric impulses after being drastically weakened by Shiki's attack. She doesn't want to drink blood, as she doesn't want to become a monster that feeds on humans in order to survive.
Arcueid shows up as Neco-Arc in Ciel-Sensei's lessons in Tsukihime and she randomly switches to that persona in some comedy scenes in Kagetsu Tohya, though Neco-Arc seems to be her own existence brought forth by Zelretch in the Melty Blood series.
As the most powerful True Ancestor created to specifically hunt down the fallen True Ancestors, there are few who can match Arcueid in terms of strength, speed and endurance. Before Shiki killed her, she was using 70% of her power to suppress her vampiric impulses, but even then she was more than strong enough to destroy almost any Dead Apostle that got in her way; especially with her Marble Phantasm, which can literally change reality to create any naturally occurring effect and summon the Millennium Castle Brunestud, the ancestral home of the True Ancestors. The power of Marble Phantasm is such that even in her extreme weakened state, she was able to reduce Roa's latest host body to just the ankles.
She also has the normal vampire claws, and as a True Ancestor very few conceptual weapons can harm her. Arcueid states that she may be vulnerable to conceptual weapons from South America because she has not developed resistance to those yet. All vampires can ignore damage from most sources as their body will revert to the pre-damaged state rapidly, a conceptual weapon such as the Black Keys used by members of the Church nullifies this ability. At night she is almost invulnerable, and her power is at its peak during the full moon. During the night, all of her lines and points of death disappear, rendering her indestructible; however, they show up again when Shiki "kills" the very nature from which she draws her strength in one of the endings. She can not only regenerate most wounds rapidly, but even re-form her body completely after having her 'lines' cut by Shiki, even though it took the majority of her power to do so. She also has Mystic Eyes that enable limited control over others, such as the ability to plant suggestions. The color of her eyes changes to gold when they are active, thus revealing her as possessing the Mystic Eyes of Enchantment.
Due to having the back up of the planet, she has the ability to increase her fighting power to one level above those she faces. It is possible to cut her off from this power by killing the land around her or sealing her off from the world through a powerful Bounded Field that rewrites the world by switching the terrain effect with a different terrain effect or a Reality Marble that overwrites the current world. While her connection to nature can be interrupted by any such barrier, the ability to actually cut her off from the supply depends on what is being used as energy to hold up the barrier because the overwritten world generally has an even more colossal world seeping up from underneath it to return it to normal. She complains about White Len cutting off her backup with her dream barrier, but Arcueid could easily get serious, request backup from the planet, and blow away White Len along with the entire barrier if she so wished. Some form of alien deploying a Reality Marble may be able to cut her off from her energy source completely.
Arcueid is one of two possible successors to the original Crimson Moon. The other is her "sister" Altrouge Brunestud, but she is generally considered too "unstable". Arcueid didn't cut her hair on her own, but it was taken away during a battle against Altrouge, and until she recovers it, it won't grow back.
Tsukihime is a Japanese adult dōjin visual novel created by Type-Moon, who first released it at the Winter Comiket in December 2000. It was adapted in 2003 into an anime series, Shingetsutan Tsukihime, produced by J.C.Staff and Geneon, and a manga series, which was serialized between October 2003 and September 2010 in MediaWorks' seinen magazine Dengeki Daioh, with 10 volumes released.
Tsukihime's official subtitle states: "Blue Blue Glass Moon, Under The Crimson Air". Its fame and renown is often attributed to its comprehensive and expansive storyline and its writer Kinoko Nasu's unique style of storytelling. As well as its anime and manga adaptations, it has also spawned numerous merchandising and memorabilia franchises. A remake to the visual novel is also currently being planned.
You can download the paper craft model here: Type-Moon: Tsukihime - Arcueid Brunestud Free Paper Craft Download