I Become a Magical Girl and Want to Fall in Love with a Beautiful Girl

What happened to this peaceful world, no one knows. Something is always happening at night in a quiet town, and danger is approaching normal human life. This kind of thing is always covered up inexplicably. They have already integrated into human beings, and they seem to have some amazing plan. I don't know when anyone will notice it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.