Both of them wore sunglasses and restrained their vitality magnetic fields to get on a rusty elevator while watched by guards who pretended to be normal office employees.
To Meng Chao's surprise, the elevator did not go up. Instead, it went straight down.
Clanging sounds reached his ears. The elevator trembled a little. The journey did not seem to have an end to it. Meng Chao reckoned that they had gone at least one hundred meters underground.
The door opened and revealed a winding, dark, small tunnel.
Based on the mottled walls, it was an underground defensive facility that had existed under Dragon City since it was on Earth and was as complicated as a maze.
When it was first designed, it had to have been used to fend against nuclear weapons. A group of lucky people would be able to stay here for decades or even more than one hundred years, and when things had settled down outside, they would go out.