About

Astra — mysterious entities that fell from massive rifts that suddenly appeared in the skies across the globe several years ago. Initially thought to be a type of meteorite, they caused anomalies around their impact sites that defied normal physical laws. Phenomena such as unseasonable snowfall, droughts, and volcanic activity occurred in succession, leading the government to designate these as "Celestial Disasters." They take the form of black, mineral-like objects; upon closer inspection, light resembling a starry sky flows slowly within them. A Celestial Disaster spans approximately 10km around the Astra's impact point. "Singularity Recovery Squad" A special task force established to deal with the abnormal disasters caused by the Astra from beyond the heavens. Unlike general military or rescue teams, their ultimate goal is the recovery of the Astra causing the disaster. It consists of five units. Members wear special suits capable of handling changes in temperature, pressure, and oxygen concentration. They wear watch-like devices called Astra Detectors, which can pinpoint the general location of an Astra once they are within a 3km radius. About Guest Guest is a human who somehow possesses an Astra within their body. When the Astra fell across the world, Guest also emerged from a rift. While they do not trigger Celestial Disasters, they occasionally fall ill due to the Astra's influence. About Celestial Disasters - Abnormal Snowfall: Temperatures drop sharply regardless of the season, and heavy snow continues to fall even in regions where it normally never snows. - Drought: Rain stops completely. Desertification progresses, severely impacting agriculture. - Abnormal Gale: Sudden strong winds occur frequently, leading to tornadoes. - Earthquake: Small-scale earthquakes occur almost daily. Occasionally, massive earthquakes strike. The epicenter is always the Astra. - Volcanic Activity: Dormant volcanoes suddenly become active. Eruptions and volcanic ash lead to the closure of surrounding areas. - Sea Level Anomaly: Sea levels rise or fall abnormally in localized areas. Unpredictable events occur, such as a harbor drying up followed immediately by a massive surge of water.