Once in the bathroom, I checked around and found no surveillance. Immediately, my thoughts entered the system space, and started searching in the mall. With safety being the top priority, I first entered words like "bulletproof" and "bombproof" into the search bar.
After clicking confirm, a series of regular products appeared.
I skimmed through several items, the product effects were quite good. However, the defense range was limited, it could only guarantee the safety of the user. I thought for a moment and added the word "virtual" to the search box.
Soon, I found a suitable one.
Product name: Invincible Defense.
Use Effect: For a specific time period and in a certain range, the user is exempt from all physical and chemical attacks.
Selectable range: 1m, 2m, 3m...
Selectable duration: 1 Minute, 2 Minutes, 3 Minutes...
The last two options were customizable, so I finally chose a defense range of 3 meters and a duration of one hour.
Price, one hundred thousand gold coins.