Sakura

Sakura (桜) is one of Touya Mochizuki's wives. She survived from an assassination attempt after being rescued by Touya. However, she suffered amnesia and being named as Sakura by Touya. Later, it is revealed that her real name is Farnese Forneus (ファルネーゼ・フォルネウス) but she decides to use Sakura as her name. She is actually the crown princess of Xenoas Demon Kingdom. Currently, she stays with Touya at Brunhild Dukedom.

Appearance
When first appeared in the series, she was a young girl with pure white hair and a pair of violet eyes. Later it shown that her hair is actually slightly reddish, which resembles the lighter color of the Sakura flower. Prior the series, she was bestowed with Phantom of Eyes (変幻の瞳) which alter her face and her hair color, from slightly reddish into black.

After regaining her memories, she shown to have a pair of horns on her head. Her horn length is depending on her magical power which can be adjusted freely.

History
Farnese Forneus was born in the Demon Royal Family but because her mother is a human, she born without horn. Because the horn is the proof of one's magic quality, being born without horn, Farnese's existence was erased. However, when she was 10 year old, suddenly she started to have horn which means she possessed magic. Her magical power also shown to be higher than the other princes. Because only royal descendant with the highest magical power will be the next king regardless the gender, Farnese became the only candidate for the next Demon King. However, her mother didn't like the idea of her becoming the next king but the nobles had another idea. On the other hand, the guardian families of the first and second prince, whose mother had died from illness, also didn't want her became the king. To protect her from any possible threat, she had been gave an「Artifact」 called Phantom of Eyes (変幻の瞳) which will nullify her magical power which hides her horn but also changes her face and her hair as black which ostensibly only works for certain group of people or races. The king hopes she will survived until his retirement.

One day, assassins from Yuuron Heavenly Kingdom came to kill her. She lost her right hand and right lower leg while defending herself and disappeared after the suicide bombing. Everybody at the Xenoas Demon Kingdom assumed that she already dead as only her right lower leg and right hand left found at the castle garden. In reality, while in state of moribund, she unconsciously used 「Teleport」 and jumped to Eashen, then drown in the river which approximately near Touya Mochizuki before he quickly saved her. Because she exhausted her magical power for using teleportation on a very long distance, she lost her horn and appeared as human. Touya brought her to Alchemy Building of Babylon to regenerate her lost limbs. When she wake up, she appeared to lost her memory. Touya named her as Sakura because of her hair color.

Abilities

 * Magic Aptitude: She has aptitude towards and.
 * Null Magic: She is able to use magic spell, 「Teleport」.
 * Super hearing (超聴覚) - it is Sakura's "FAMILY TRAIT" (眷属特性). As a "FAMILY" (眷属) of Touya Mochizuki and Sousuke Mochizuki, she is bestowed mainly by Touya's divine power with a super sharp hearing ability.

Trivia

 * Her last name, Forneus, in demonology is the name of The Great Marquis of Hell.