A copula (also spelled copular) verb is a verb that connects the subject to the complement. They are sometimes called linking verbs.
EG: That food smells nice
I looked up the word copula so I could understand your poem a little more.
I loe that it made me want to search for meaning behind the poem. I find that yours always teaches me something new!!!
Apocolypse I always think of the end of the world. It shows something as being hidden and I like how you used the word silent to describe that.