Gandalf then tells the Balrog to "go back to the shadow." While it can be a metaphor for obscurity, Melkor and his minions abhor the light and the Sun, so Utumno was always covered by shadow.

Gandalf stands on a platform with a plaque that reads his famous “You shall not pass!” line Get ready to “Fly, you fools” with the LEGO Icons The Lord of the Rings: Balrog Book Nook.