Magical Schoolgirls Battle a Giant Purple Demon

An intense fantasy battle scene featuring a colossal, demonic-looking monster in deep purple, with wings and sharp claws, towering over a gothic town square. In the foreground, a group of girls, dressed in Japanese-style school uniforms (Seifuku), are engaging it, wielding glowing cyan and magenta energy weapons and magic. The motion and drama are palpable, with purple magic energy radiating from the ground.