What I learn from Science & Technology Studies is that you shouldn't blindly trust science because there's a fair amount of fuckery (mostly unintentional but sometimes not) going on in the background, but you also shouldn't *not* trust science in the way that most people who don't trust science don't trust science.
The unknown headcanon part 2
The entity is able to do mild 'psyonic camouflage' as long the number of witness is low. The reason is simple the higher the number of mind is close enough to see him, the stronger he must focus. And his mental strength is limited
If he's with a sole survivor he can ''morph'' (NB: it actually an illusion) into anything to gain their trust in a very convincing way. But the higher the number survivor are the less convincing his mimic will be
more of the unknown headcanon ..(or 'educated guess' takes?)
-The entitity is actually a mass of pulsating mass of tentacles with telepathic power it consume the soft tissue of it victim only leaving their skin and bone so it can wear them to better fool their next prey
-The unknown can imitate any survivor voice with ease. He use this feat to lure and manipulate it prey
-Not only that, his speech mimicry is basically limitless; The entity being telepathic, it can probe the mind of it prey for memories of their close one so it can imitate the voices of thoses
Necronaut
Digging inside the dying realm of the eternal flesh
boring hole in the multiverse via their infinite tunnel of blood and death.
Their body morphed into vile and unfeeling maggot able to substain the trial given by a unforgiving carcass of a ancient god
(well this is what I'm thinking when I tough about the word necronaut)