They began to catch the murderer (3)

"By the way, sang Xia, I have something to give you." The more Xiao Yezi thought about sang Xia's condition, the more she couldn't help but worry.

She asked sang Xia to wait for a while, then went to her laboratory office. When she came back, she handed her a small spray-like thing, then continued, " don't underestimate this thing. It contains O-nitriomet-ether. When it spits out, it's Red, and it can't be washed away. If you meet any special people, you can make a mark if you need it.

As she spoke, she paused again. also, the ingredients here are corrosive and irritating. If you encounter danger when you're alone, use this to attack the other person's eyes.

Sang Xia looked at the small spray-like thing and took it. thank you, ye.

She had to admit that she really needed this kind of thing now.