Azuraeru Ka No Jinan Ha Hamma 2 (&arche) [Light Novel]

[Machine Translation] The Azrael family is a famous family that has produced a holy knight, the "Honor of Valenzare". Linda, the second son, is an adopted child and a half demon with the blood of a whore. With the help of her eldest son, Fang, who had sealed off her magical powers to protect her, and her third son, Cain, who has been in love with Linda since she was a child, Linda learns how to control her magical powers and joins the Order of the Holy Knights, which she has longed to become a member of. Although she is compared with her brothers who are superior, Linda struggles hard without being corrupted. Then one day, she is assigned to investigate a series of kidnappings in the suburbs, away from her brothers...

「ヴァレンザーレ国の誉」たる聖騎士を輩出する名家アズラエル家。その次男であるリンダは養子であり、しかも淫魔の血を引く半魔だった。彼を守るためにその魔力を封じていた長男ファング、憎まれ口を叩きながらも幼い頃からリンダを想い続けてきた三男カインの助力のもと、魔力を制御する術を覚えたリンダは、念願の聖騎士団に入団することに。優秀な兄弟たちと比較されながらも、腐らず奮闘するリンダ。そんなある時、郊外で続発する誘拐事件の調査のため、兄弟たちと離れての出張任務にあたることになり―