Lu Yuan's eyes widened, and he hurriedly asked, "What are the requirements?"
The vendor blurted out, "Your mental attribute has to be over 250 hertz. Otherwise, taking a Mental Sustaining Pill won't just reduce its effects—it could also cause irreversible damage to your body. Do you meet the requirement?"
Lu Yuan remembered that when he had broken through to the first-rank upper realm, he had checked his status panel.
His mental attribute had been 260 hertz, so he met the requirement!
Lu Yuan nodded slightly.
Seeing Lu Yuan nod, the vendor said no more.
He took Lu Yuan's bank card, swiped it, and had him enter his PIN.
Beep~
Once the payment went through, the vendor handed Lu Yuan the brown-black Mental Sustaining Pill.
Before he left, the vendor reminded him, "You can take at most one Mental Sustaining Pill a month. Any more than that could affect your body!"
The person behind Lu Yuan in line was a one-eyed youth. His other eye was covered by a black eyepatch, and he looked like someone you didn't want to mess with.
He thumped his chest and said, "I'll take five Mental Sustaining Pills."
The vendor gave an awkward smile. "Sorry, young man, there are only four Mental Sustaining Pills left."
"Four is fine. I'll pay by card!" The one-eyed youth handed the vendor his bank card.
Beep~
The payment went through.
After getting the four Mental Sustaining Pills, the one-eyed youth quickened his pace and blocked Lu Yuan's way.
After all, Lu Yuan hadn't been walking very fast.
So he had heard everything!
The one-eyed youth had wanted five Mental Sustaining Pills, but the vendor only had four.
Then the reason he'd stopped Lu Yuan was obvious, wasn't it?
Seeing someone come up behind him and block his path, Lu