Not your usual style. In each paragraph, you use a word twice and a couple more.

But, I’m still intrigued, how one can view that and live through it too, it seems like the buildings across the street are crumbling all around our protagonist, yet he lives to tell his story. So the question is, whose “world” really ended, or is it just the world as he knows it, moving into another reality, and what’s the writer’s meaning of “ended”?

Very interesting. Love your use of personification!