I, the Magical Girl, Hunt the Old Days

[Transformation] + [Not Marrying] + [Single Partiality] + [Not a Cool Article] + [Insect] + [Restraint] + [Mild Abuse] + [Slightly Dark and Deep] (This book contains some bloody and violent elements, so those who feel uncomfortable should proceed with caution) On December 25, 20××, as the winter night came, there were huge terrors. They came from the starry sky, from the underground, and from the deep sea... Human civilization suffered an unprecedented impact. History called this day "Black Christmas." ........... "Weird? That's my adorable children's favorite bait." "Magical girl? It's just a seedbed." Said Shiragi, the only girl in the world with insect magic.