One day, the night fell and never dissipated. Similarly, epidemics, rat plagues... Followed one after another. Under the "dark night" were countless grudges... And killing monsters. Countries immediately organized armies to resist the "dark night", but to no avail. But there must be morning light under the dark night. Some humans have mastered special abilities. People call this ability "Void Night". The whole world immediately organized a special team to collect humans with "Void Night" and called them "Night Stranglers".
Intention: I hope friendship and family affection can leave a trace of reason, warmth and passion for you in the tragic reality.