Nathan recounted their experience and roughly mentioned everything related to the mature class alien and the juvenile class mutants.
Sullivan's expression went darker and darker as Nathan gave more and more information.
At the end of the explanation, Sullivan couldn't help but ask, "So, this new alien is trying to use our brain to empower themselves?"
"That is just my speculation, but I'm sure that there is a new type of alien that is actually going into a human's body. They kill their host and occupy that body." Nathan nodded. "Unfortunately, we couldn't catch them, so we couldn't really give an explanation."
