Yet William misunderstood the real intentions of the headmaster.
"Come, I have a business to discuss with you," out of the blue the headmaster said these words before turning to the rest, "everyone else leave now. This matter is closed."
Although Guo and his gang of traitors didn't like such an ending, they had no other choice but to leave. William watched them walk away while dragging their legs and lowering their heads. No matter what, this clash ended up with his victory.
"Send for my grandson to come," just as William and the two girls followed the headmaster back to his throne, he ordered one of the servants. "Tell me, do you know what toxin this was?"
As the headmaster asked, William didn't hide his knowledge about it. "I have learnt little about toxins, and that one is a nasty toxin."
"Hmm…" the headmaster seemed to think about something, "I heard you have a mysterious master who excels in forging, but never knew she also is an expert in toxins."