[Apocalypse + Fantasy + Sci-Fi + Slow-paced + Not a power fantasy + No female lead + No saintly protagonist + No System + Hyper-realistic] Late one night, blue rain fell without warning. Zhang Yang jolted awake from a dream and idly scrolled through his phone. Then he saw a news article: Blue Rain, Sign of the Apocalypse? He assumed it was just another clickbait headline, until the eerie blue glow outside his window made him tense up. He fled the city in the middle of the night, losing contact with the friends he'd left behind. When the blue rain falls again, accompanied by strange howls in the darkness, how will an ordinary man survive the apocalypse?