Silent Sky is a combination of the additional episodes 13 and 14. It consists of the story in the future, three months after the incident that was similar to "New Generation Madness" and the disease Chaos Child Syndrome that brought by the past earthquake in Shibuya.
Status: Finished Airing
Aired: Jun 17, 2017
Producers: Silver Link.
Duration: 50 min.
Rating: PG-13 - Teens 13 or older