When the heroine wakes up, she travels to an anime where she sings whenever she disagrees with her. Devils and vampires are everywhere in the streets, and they can die at any time.
And she found out that she was just a supporting actress, and her force value was low.
Originally the heroine thought she could stay out of it, but in order to survive, she had to get involved.
Then one thing changed because of the heroine's participation, and he also met the person he had never been with the heroine in his life.
Intention: