"Silent Angel Files" extra introduction
When the mark of hell began to grow, Shen Qingzhu discovered that purple-black flowers bloomed in his blood. The patients in Hanshan Mental Hospital fell into madness, and the same strange lines as his appeared on their skin. In order to find out the truth, he sneaked into the underground laboratory, only to encounter hundreds of "selves" soaked in the culture chamber. The most trusted comrade seems to have known all this for a long time, and Lucifer's whisper echoed in his ears: "Are you the sword of the Night Watch, or the seed planted by Nyx?" Suitable for readers:
Audiences who like "Steins; Gate" and "When the Cicada Cries"-style reincarnation brain-burning dramas
Hardcore readers who are interested in science fiction + metaphysics settings
One sentence summary:
"We think we are fighting against gods, but in fact we are just data in the laboratory of advanced civilization."