Noel was born on December 25, 2194, by Sector Seven as "dimensional boundary contact medium No. 12". She was rescued at the burning fields of Ikaruga and adopted by the Vermillion family, specifically by Edgar and Claire Vermillion (according to the BlazBlue Material Collection). The Vermillion family was once a noble one, but the head of the family, Edgar Vermillion, originally lacked an heir before he adopted Noel and, after heavily criticizing the Librarium, the Vermillions lost their aristocratic rights and their family was sentenced to relegation from the NOL. Noel Vermillion (Continuum Shift, Story Mode Illustration, 2)Noel obtained Bolverk While living in the Vermillion household, Noel obtained her Nox Nyctores, Arcus Diabolus: Bolverk, after being attacked by a monster in a forest. A few years after her adoption, she found out about the upcoming banishment of the Vermillion household from the NOL and, concerned for the Vermillion family's future, decided to take the entrance exam for the Military Academy in Torifune. Even though her physical and academic results weren't very high, her synchronization rates with the Armagus were the highest ever recorded, allowing her to pass the exam and enter the Academy in year AD 2196. In the Military Academy, she became friends with Tsubaki Yayoi, Makoto Nanaya, and Carl Clover. Jin Kisaragi, however, treated her like dirt (to put it mildly), due to her resemblance to his sister. Six months before her graduation and shortly after Jin's promotion to a major and commander of the 4th division, Noel was given an offer to immediately join the army as a lieutenant in the 4th division of the Praetorian Guard. She should officially only be Jin's secretary, but in reality she would actually be a special solo soldier tasked mainly with intelligence and assassination. In return, the Vermillions' reputation and rights would be restored. Noel accepted the offer for the sake of her family. Afterwards, she was assigned in year AD 2198 as Jin's direct subordinate, though he still treated her just as poorly, if not worse. When Jin abandoned his post to pursue Ragna the Bloodedge, Noel was assigned to bring back Jin to his post, with explicit instructions not to engage Ragna, should she encounter the criminal. Noel doesn't remember her past life as Mu-12, the previous Saya replica before Nu-13. They both share the same voice, face, and memories of Saya. Since she was the only survivor of the burning field of Ikaruga, she is the "Eye of the Azure", the true possessor of the Azure. Her weakness is her family, as well as anything and everything cute, stuffed animals in particular. In one of her Alternate Endings during the story of Calamity Trigger, she agreed to be dressed up by Litchi Faye-Ling in exchange for petting Litchi's panda. In the same ending, Bang Shishigami mistook Noel for a boy, and referred to her as "young man" because of her lack of bosoms. She has a complex about this; all her victories against Litchi seem hollow since, regardless of the outcome, the doctor still beats Noel out in cup size, though Noel never states this outright.