Ranger of the North in the context of "Gondor"

Aragorn (Sindarin: [ˈaraɡɔrn]) is a fictional character and a protagonist in J. R. R. Tolkien's The Lord of the Rings. Aragorn is a Ranger of the North, first introduced with the name Strider and later revealed to be the heir of Isildur, an ancient King of Arnor and Gondor. Aragorn is a confidant of the wizard Gandalf and plays a part in the quest to destroy the One Ring and defeat the Dark Lord Sauron. As a young man, Aragorn falls in love with the immortal elf Arwen, as told in "The Tale of Aragorn and Arwen". Arwen's father, Elrond Half-elven, forbids them to marry unless Aragorn becomes King of both Arnor and Gondor.

Aragorn leads the Company of the Ring following the loss of Gandalf in the Mines of Moria. When the Fellowship is broken, he tracks the hobbits Meriadoc Brandybuck and Peregrin Took with the help of Legolas the elf and Gimli the dwarf to Fangorn Forest. He fights in the battle at Helm's Deep and the Battle of the Pelennor Fields. After defeating Sauron's forces in Gondor, he leads the armies of Gondor and Rohan against the Black Gate of Mordor, distracting Sauron's attention and enabling Frodo Baggins and Samwise Gamgee to destroy the One Ring. Aragorn is proclaimed King by the people of Gondor and crowned King of both Gondor and Arnor. He marries Arwen and rules for 122 years.