Heavenly Delusion S01

Behind secure walls, children grow up in a nursery-like environment, but are raised by robots. While life there may seem dull, the children are full of potential and curiosity. In many ways, it resembles a piece of heaven. The outside world is like a hell. There are almost no mechanical beings there, and most of the powerful supernatural creatures live there. I, along with Kiriko, am wandering in a place that was once Tokyo, searching for heaven. But after many searches, heaven may be an indefensible dream rather than a possible reality.