Can Magical Girls Be Saved?

"You mean you can transmigrate ten years into the future? And when you got there, all the magical girls had disappeared?" "Do you know how powerful magical girls are? Famous groups like the Five Colors and the Three Colors can even change the rules!" "I know." Hiiragi Ryusei nodded. "Everyone has seen how powerful they are." "So they disappeared." "But no one can see through me." The young policewoman beside him nodded as she took notes. "Is that why you've been following magical girls for so long?" (Includes Madoka Magica, Magical Girl Raising Project, Magical Girl Spec-Ops Asuka, and the original Pretty Cure.)