```
Hydrogen peroxide, due to its strong oxidizing properties, could indeed be used to disinfect and sterilize wounds, but when it comes to the level of pain, it could only be said that medical alcohol was like a little brother in its presence.
This could be felt from the volume of Park Kwang-ki's shouts.
In the surgical ward, the sound of such agonized roaring wasn't anything surprising, and people would only lament the addition of another unfortunate soul.
When the blond man left the ward, it had already quieted down, but before Park Kwang-ki passed out, he had obtained what he needed.
However, as he was leaving the hospital, he was stopped by two security guards.
"Hello, we are investigating an incident of a doctor being attacked and clothes being stolen, please cooperate with our investigation."
The blond man nodded, took out an ID from his chest, "Can I go now?"
"No... no problem, you can go."
