A new work in the "Collapse" series is announced. Characters like the blade of "Stare" and Kiana from "Collapse 3rd" appear

A new work in the "Collapse" series is announced. Characters like the blade of "Stare" and Kiana from "Collapse 3rd" appear
HoYoVerse (hoyoverse/miHoYo) announces a new title in the collapse series. The detailed title and release date are unknown. In the released video, there are also characters from "Collapse: Star Rail" and "Collapse 3rd"....

The linked article is in Japanese.