Jason was frightened but who wouldn't be? There was no way in hell he would have imagined himself in this situation.
There were two evolved zombies right in front of him and he had to find a way to survive this situation.
The gorilla's attention suddenly shifted to Jason and without warning, charged right at him.
Jason might have deactivated his skill but this didn't mean he wouldn't feel the recoil of it.
But he was saved, the zombie that the gorilla had hit sunk its teeth right into his neck.
It buried it so deep that the only way to escape its grasp would result in the gorilla losing a huge chunk of its flesh. This was how strong the jaws of the zombie were.
If it was alive, this would have been a fatal wound but unfortunately, it was dead meaning that this wound could have well been a scratch.
Jason realized that these monsters were on a different level and it was clear that they responded to the fragment that was closest to them.