Riddlesolver Stories

\\Based on the songs Nazotoki /Nazokake // Two mysterious cases all happened the one after the other. But with no one to blame as the culprit. Kagamine Len, our beloved one-armed detective is up for the case. But is he really a detective? Or maybe something more? -I do not own vocaloid - This is my theory based on the songs,, on the form of a fanfiction.