When you insert that key, you are not deleting code. You are un-birthing possibilities.
Not the silence of a room. The silence of a memory . The feeling that something that happened yesterday simply... didn't. A photograph fading. A name slipping off a gravestone. Project X Executor
The cost is that you were the first timeline deleted. The person walking around in your skin afterward? That is just the Executor wearing a ghost. When you insert that key, you are not deleting code