Shire (Middle-earth) in the context of "Lobelia Sackville-Baggins"

Middle-earth is the setting of much of the English writer J. R. R. Tolkien's fantasy. The term is equivalent to the Miðgarðr of Norse mythology and Middangeard in Old English works, including Beowulf. Middle-earth is the oecumene (i.e. the human-inhabited world, or the central continent of Earth) in Tolkien's imagined mythological past. Tolkien's most widely read works, The Hobbit and The Lord of the Rings, are set entirely in Middle-earth. "Middle-earth" has also become a short-hand term for Tolkien's legendarium, his large body of fantasy writings, and for the entirety of his fictional world.

Middle-earth is the main continent of Earth (Arda) in an imaginary period of the past, ending with Tolkien's Third Age, about 6,000 years ago. Tolkien's tales of Middle-earth mostly focus on the north-west of the continent. This region is suggestive of Europe, the north-west of the Old World, with the environs of the Shire reminiscent of England, but, more specifically, the West Midlands, with the town at its centre, Hobbiton, at the same latitude as Oxford.

Frodo Baggins (Westron: Maura Labingi) is a fictional character in J. R. R. Tolkien's writings and one of the protagonists in The Lord of the Rings. Frodo is a hobbit of the Shire who inherits the One Ring from his cousin Bilbo Baggins, described familiarly as "uncle", and undertakes the quest to destroy it in the fires of Mount Doom in Mordor. He is mentioned in Tolkien's posthumously published works, The Silmarillion and Unfinished Tales.

Frodo is repeatedly wounded during the quest and becomes increasingly burdened by the Ring as it nears Mordor. He changes, too, growing in understanding and compassion. On his return to the Shire, he is unable to settle back into ordinary life; two years after the Ring's destruction, he is allowed to take ship to the earthly paradise of Valinor.

"The Scouring of the Shire" is the penultimate chapter of J. R. R. Tolkien's fantasy The Lord of the Rings. The Fellowship hobbits, Frodo, Sam, Merry, and Pippin, return home to the Shire to find that it is under the brutal control of ruffians and their leader "Sharkey", who turns out to be the Wizard Saruman. The ruffians have despoiled the Shire, cutting down trees and destroying old houses, as well as replacing the old mill with a larger one full of machinery which pollutes the air and the water. The hobbits rouse the Shire to rebellion, lead their fellow hobbits to victory in the Battle of Bywater, and end Saruman's rule.

Critics have considered "The Scouring of the Shire" one of the most important chapters in The Lord of the Rings. Although Tolkien denied that the chapter was an allegory for Britain in the aftermath of World War II, commentators have argued that it can be applied to that period, with clear contemporary political references that include a satire of socialism, echoes of Nazism, allusions to the shortages in postwar Britain, and a strand of environmentalism.

Treebeard, or Fangorn in Sindarin, is a tree-giant character in J. R. R. Tolkien's The Lord of the Rings. He is an Ent and is said by Gandalf to be "the oldest living thing that still walks beneath the Sun upon this Middle-earth." He lives in the ancient Forest of Fangorn, to which he has given his name. It lies at the southern end of the Misty Mountains. He is described as being about 14 feet (4.5 m) in height, and in appearance similar to a beech or an oak.

In The Two Towers, Treebeard meets with Merry Brandybuck and Pippin Took, two Hobbits of the Shire. This meeting proves to have consequences that contribute significantly to the story and enables the events that occur in The Return of the King.