For those who don’t know: The flowers on her dress are red spider lilies, they’re a flower popular in Japanese culture since they’re believed to help spirits pass on to the afterlife
At first I thought the UVX launcher emerging from Unknown's throat rather than its mouth was an odd choice, but I came to really appreciate it. The fact that its head cranes back and goes limp once the weird fleshy bit comes out but the Unknown can still see/track survivors perfectly well leans into the fact that the Unknown isn't what we see on the outside, but the unseen monster inside, piloting the body like a puppet. Its "face" serves no purpose other than to mess with its victims, and it reminds me of real decoys found in nature; like how a centipedes backmost segment resembles its head to trick its attackers, how some moth/butterfly species have large, predator-like eye pattern on their wings to scare off predators, or how there's a species of snake whose tail resembles a spider, which it uses that to lure hungry birds right into its grip
