I've removed uploader's description from the artist commentary section:
This is the palace of demons (which is what Pandemonium means literally). After falling into Hell with the rest of the angels, Lucifer decides he'd rather reign in Hell than serve in Heaven, and subsequently builds this palace with the other 100 thousand thousand fallen angels. Once it's built, they go inside and Satan gives a speech, which is when this piece by Martin happens.
I don't think this is artist commentary, especially that it refers the artist in 3rd person.
I donโt know whatโs worth fighting for, or why I have to scream. I donโt why I instigate, and say what I donโt mean. I donโt know how I got this way - I know itโs not alright. So Iโm breaking the habit. Iโm breaking the habit tonight.
Military dogs are always one rank above their handlers. The reason: if the handler abandons the dog they are court-martialed for abandoning a superior officer.