ChäoS;Child: Silent Sky
English title: ChäoS;Child: Silent Sky
Japanese title: CHAOS;CHILD SILENT SKY
Type: Movie
Episodes: 1
Source: Visual novel
Genres: Mystery, Sci-Fi, Supernatural
Studios: SILVER LINK.
Duration: 50 min
Rating: PG-13 - Teens 13 or older

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.