C3376 Self-blame and Despair

So Lu Shan said …. Previously, when he left, Ye Zi was still fine and without any signs of illness.

But now, why did Ye Zi's body suddenly have an extremely powerful virus, and it was even crazily eating away at her nervous system!

Now that he had the answer, this dagger must have been used to kill zombies in the past!

The blood on the dagger was most likely the blood of a zombie