Sleepless Domain - Book One: The Price of Magic Vol. 1

Team Alchemical: A group of Magical Girls who defend their city from fiendish monsters that prowl by night. The adoring idol culture surrounding these girls, along with the genuine life-or-death struggles they face each night, forces them to grow up quickly and under severe pressure. When tragedy strikes, the team's least confident supporting member, Undine, must step up and learn to fight her own battles.