The last one is the answer im pretty sure
I'm guessing he's talking about the good and the bad sides of this world we live on.
Like Heaven and Hell the basic good and bad
Why?
Think of a person whose killing people (which is bad) but to protect his loved ones (which is good)
We all have different names from different perspectives
In the real world your name could be
John Johnson
In your world or better known online your name could be
Alan Norman
Hope this helps
