The Night Is Coming.

Summary

The passage describes a tense train journey involving Yang Xiao and his companions. An elderly couple approaches their carriage, requesting heart medication for the wife. Yang Xiao provides a "special medicine" which causes the woman to transform and ultimately die. Three hidden accomplices on the train's roof are left shocked and terrified. Sun De Sheng warns Yang Xiao about limiting casualties during his "Hundred Ghosts Night Parade" experiment. Meanwhile, on another train, Victor becomes concerned and wants to stop, but other passengers like Hai Wen are skeptical about the potential threat.

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