Magical Girl Spec-Ops Asuka

Humanity's scientific advancements are shattered when monsters from a forgotten world invade, rendering modern weaponry ineffective. Facing extinction, mankind finds a lifeline through the Otherworld Trade Agreement, which grants them magical girls. These girls possess the power to combat the invading monsters, and they ultimately lead humanity to victory. However, this hard-won triumph is not the end. Instead, it signifies the beginning of a new battle, leaving the future of humanity hanging in the balance. The series explores themes of survival, the cost of victory, and the unexpected consequences of encountering the unknown.