1. My boyfriend saw it and should be the first one. Maybe a friend sent the monsters back to the box space in some way, probably by force, and the "first" in the settings will be refreshed after they return to the box.
2. They tend to kill rather than assimilate because they can imitate human voices, and the voices of women who seduce men are what they imitate. It has been suggested before that they imitate the voices of boyfriends, boyfriends and girlfriends respectively.
abstract
The man and his wife were celebrating Christmas when they received an apology gift from an old friend. You can unpack the package, but what you see is endless darkness instead of the contents in the box.
The two men opened a letter attached to the box, which said, "Whatever you do, don't leave the box." Looking back at the box, sure enough, a strange head has crept out of the darkness.