With respect
Aliens are either present day nephiliam or fallen angels appearing as aliens .
demons or daemons are disembodied.
Luk 11:24 - When the unclean spirit is gone out of a man, he walketh through dry places, seeking rest; and finding none, he saith, I will return unto my house whence I came out.
They are spirits , not physical beings. They were once nephiliam physical beings who died or were killed imho.
The a.c. is not indwelt by a lesser demon, but by Lucifer himself ,
as the man who suffered the headwound had his spirit depart when he died before being resuscitated,
and had his brain function replaced with a transhumanism chip and wifi
And though he could indeed be indwelt by a lesser demon , scripture says he will be indwelt by
satan
( had to fight AC on the capital /-)
himself.
Ymmv
Jmo.
BTW, the word "daemon" does not mean demon...it means "a spiritual entity that exists in a realm between human and divine."
Furthermore, I didn't mention that the AC would or would not be possessed by anyone.
That said, you are correct about the AC being indwelt by Satan himself, but that would not preclude a hybrid from being the perfect vessel for Satan.
If I misunderstood your comment, forgive me. I am in the middle of a work project and multi-tasking (I get sloppy when I hurry).;-)