Margaret Morganstein

Lili's former main adversary, Margaret is the daughter of local business magnate Basil Morganstein. Her family is incredibly wealthy, and she is, in essence, a spoiled brat. She used to maintain the traits of her vampire subspecies - she was rude, abusive, arrogant and mean. She also frequently lied or stretched the truth, such as when she claimed she had her own private wine cellar, and that she had a glass of wine with dinner every night (she had only tasted watered-down wine on two occasions in her life).

Margaret is formerly the president of the Rest in Peace Ryder Johnson Fan Club, a group dedicate to preserving the (inaccurate) memory of the deceased son of former system dictator Leonard Johnson.

Margaret had a mysterious skin condition, not seen on Azul for centuries - acne. This was a result of one of Lili's most creative cantuses. During a school break Margaret's father flew her skin to specialists on three different continents to find a cure. There was none.

At Saint Mary's End of the Year Party, Margaret was appalled at the treatment Lili was receiving at the hands of Anaita, and she actually begged Lili to run for her life. After defeating Anaita, Lili not only cured Margaret of her acne, but also used her newly-amplified abilities to strip Margaret of her inactive vampire genetics. Lili also cured Margaret's parents, as well as the parents of Ulyana Bogdanovich, Margaret's former best friend. Lili did not cure Ulyana, preferring to keep the girl at arm's length.

By the beginning of their eighth-grade year, Margaret has become a steadfast ally of Lili and the Williams twins, and is dedicated to helping Lili to fit into her new school.

Margaret speaks fluent English and Castilian Spanish without an accent in either language, and is highly intelligent.