Chapter 534: Chapter 536 An unexpected encounter in the city, killing Zi Xing!

The door to this treasure room is not only made of heavy metal, but also clearly shows traces of runes and magic arrays. If a special key is not used to open it, it will inevitably trigger a hidden alarm device.

After observing the structure of the rune array, Tang Zhen quickly found the key point and destroyed it instantly.

After easily opening the first door, Tang Zhen didn't take long to open the remaining two iron doors either, and he entered the treasure room directly.