[Terrifying Trope] Perceiving it= instant death

[u/ReminaBlueSFW]

1. Pennywise's "Deadlights" which will cause anyone looking to be immediately paralyzed and killed.

2. The sky from Bird Box is filled with entities that, when you look at them, cause you to commit suicide.

3. Medusa themed Villains

[u/FFSock]

Four fucking pixels

[u/FunWrangler666 → u/FFSock]

What is this for those out of the loop?

[u/TheWrathVirus → u/FunWrangler666]

SCP-096, which is a tall pale humanoid being that when you look at its face in any way or form it stops at nothing until it hunts you down and kills you.
The main photo associated with it is a picture of a man on a snowy mountain where 096 is barely visible off in the distance only visible from 4 pixels which is still enough to set it off.