A Monster, A Monster

This is kind of like a song fic, or a fanfiction based off of a song or poem. This is going to be based off of the song
Monster, By Imagine Dragons.
For some reason, while hearing that song I think of a few people.
Remus Lupin.
Bigby Wolf.
And Superman.

This is going to be a stoy from the progression of Superman, or rather as you will know him, Clark Kent. I only know so much about him, but I'm really going to try and hit the nail on the head.
Which, to be honest, is a bit weird considering I harbor a slight dislike of the man. Oh well. Let's see if I can change my own mind, Eh?

Where to start.....

Why not the beginning?