While The Lord of the Rings (LOTR) trilogy was defined by "cosmic gravity" and the battle between ultimate good and evil, An Unexpected Journey is a more personal adventure that emphasizes friendship and simple courage.
The emotional center of the film is Bilbo’s internal conflict between his two ancestral sides: the (representing routine and peace) and the Took (representing curiosity and adventure). 'The Hobbit: An Unexpected Journey': A review subtitle The Hobbit: An Unexpected Journey
: The greed of the dragon Smaug (and the Dwarves' own desire for gold) is contrasted with Bilbo’s humble contentment in the Shire. Character Arc: Bilbo Baggins While The Lord of the Rings (LOTR) trilogy