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Chapter 142: The Four Murderous Demons

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It was another sunny day, and at this moment, Xu Yi was in a very good mood.

"Mr. Xu Yi, please stay close to me. It's easy to get lost here,"

the government official led the way in front, as they entered a winding and deep passage.

Xu Yi nodded and looked around at the environment.

The design of the building was incredibly secure; even the phrase "ironclad" was an understatement. Along the way, his eyes were opened to the formidable security measures; even the greatest thieves in the world would only be able to sigh in longing before these walls.

Numerous soldiers were stationed around, and exorcists took turns keeping watch to ensure there was someone on guard 24 hours a day.

They finally reached their destination. A government official inserted a mechanical key, entered a long password, and, after undergoing detection by an exorcism artifact, the heavy metal doors slowly opened.