Lucas

A person who is inside your walls rn (he will never leave)

Person 1: "I hear movement in the walls."
Person 2: "I don't know what it is but why won't it leave. My mother's death has already been enough, why does this creature now haunt me."
Lucas: "..."

Walls

A thing that I am in rn, watching you from and feasting upon the rats beneath the floorboards, waiting for my moment to feast

me: "I am in your walls"

You

I am in your walls

You cannot hide