Before entering Dark City, Gu Fan collapsed on the ground due to his injuries, suffering immensely.
Lin Xi wanted to heal Gu Fan, but they were discovered by a few vampire warriors, who immediately started to beat them up.
During the fight, Gu Fan was punched by a vampire warrior, which aggravated his injuries, and he spat out a mouthful of blood.
However, unexpectedly, this blood was blue, and it just so happened to spray onto the face and into the mouth of the vampire warrior.
The vampire warrior was also shocked, as he had never seen anyone with blue blood before, but he didn't think much of it and prepared to finish off Gu Fan.
Suddenly, the vampire warrior felt something was wrong with his body, experiencing discomfort, followed by his body starting to tremble, feeling alternately like he was on fire and then as if he was being subjected to freezing cold.