Yu Zheng Xi was stunned.
And then he understood why Traveling Doctor Liu said that.
Even though they were now part of Fei Yang Kingdom, Traveling Doctor Liu has always tried to stay neutral no matter what the case.
He wanted to interfere.
But when it involved his disciples who were on different camp, Traveling Doctor Liu could only stay silent and then stopped.
Because he truly couldn't do it.
"Master… it's really difficult for you," Yu Zheng Xi felt distressed.
Traveling Doctor Liu sighed.
Fan Yi Kingdom has become part of Fei Yang Kingdom and Shi Hao Yi is also the doctor responsible to treat the soldiers on the frontline. Since Shi Hao Yi sent him this letter, he should have recognized the poison that the northern tribe used was not only those that was made by the Lin Family.
But there were also poison that derived from Qi Xue's methods.
After all, these disciples were quite familiar with each other because they have ben staying together for a period of time.