Sacrificial Altar

There was actually a method that was capable of healing a person's consciousness? Why was it that he had never heard of it?

One had to understand that the consciousness that was present within Jason's body was not that one that belonged to Jason. Instead, it belonged to a member of the zombie race that existed for several years, during the olden era.

Due to that, the knowledge that the consciousness that was present within Jason's body currently was definitely possessing a lot of information that was currently not known within this world.

But as one could expect, the consciousness that was currently present within Jason's body was definitely not the most ancient one. Otherwise, it would have been almost impossible for it to be able to be defeated just like that by Henry and the others.