Chapter 665: Someone's Playing Dirty Tricks on You

Xu Hao laughed softly without making a sound, then took out a Silver Needle and quickly pricked Professor Richard.

The next moment, Richard seemed as if possessed, suddenly bursting into loud laughter.

This startled everyone in the room, Professor Richard actually burst out laughing all of a sudden!

This was too absurd!

Ellie immediately asked, "Professor Richard, what's wrong with you?"

While laughing, Richard said, "Haha... I... I don't know... what's happening... haha..."

Ellie instantly understood, it was definitely the effect of Xu Hao's needle.

She quickly said, "Doctor Xu, we acknowledge the wonders of your medical skills, please let Professor Richard return to normal now."

Xu Hao nodded slightly and said, "Richard, do you now believe in Huaya's acupuncture?"

Professor Richard nodded repeatedly, if he still didn't believe it now, he would truly be foolish.

Xu Hao then quickly pricked him with another needle and he instantly stopped laughing.