魔法少女・オブ・ジ・エンド

Kii Kogami, an ordinary high school student, experiences a typical day until a mysterious magical girl invades his school, unleashing deadly powers that kill his classmates. His childhood friend Tsukune Fukumoto survives the initial massacre, and together they witness the horrifying transformation of the dead into new magical girls who attack the living. Desperate to escape, Kii and Tsukune join other survivors, navigating a school turned into a blood-soaked battleground. The city outside reveals even more magical girls wreaking havoc, plunging their world into chaos. Their fight for survival begins, driven by the need to uncover the truth behind the magical girls’ onslaught. (Unreviewed summary by Grok 3)