Kalimdor (landmass)

Kalimdor (aka ancient Kalimdor or Old Kalimdor) was the name of the main continent shaped by the titans on the world of Azeroth ages ago.

Ordering Azeroth
After battling and imprisoning the Old Gods, the titanic Keepers set out to repair the damage Y'Shaarj's death had caused. At the continent's center, where Y'Shaarj had settled, an immense hole was torn as Aman'thul ripped Y'Shaarj from the planet's crust, and from which tremendous amounts of arcane energy - the very lifeblood of the world-soul - now seeped. The Keepers closed the wound in the form of a massive lake of scintillating energies. The lake, which they named the Well of Eternity, was to be the fount of life for the world.

Its potent energies would nurture the bones of the world and nourish life to take root in the land's rich soil. Over time, plants, trees, monsters, and creatures of every kind began to thrive on the primordial continent. As twilight fell on the final day of their labors, the Titans named the continent Kalimdor: "land of eternal starlight" in their language.

The waters of the Well of Eternity would coalesce in a select few places and create gigantic enclaves of life that Keeper Freya would take care of. It is from these magically nurtured places - the Un'goro Crater, the Vale of Eternal Blossoms, Sholazar Basin - that the Wild Gods would eventually emerge.

With time, that landmass became home to a number of disparate races and creatures, all vying for survival amongst the savage elements of the waking world.

The Great Sundering
10,000 years ago, while the War of the Ancients was raging on, Sargeras' failed entrance through the Well of Eternity caused the unstable portal within the Well's depths to explode and ignite a catastrophic chain of events known as the Great Sundering. The massive explosion sent massive quakes ripping through the tortured earth and the surging Well of Eternity buckled in upon itself and collapsed. The resultant catastrophic explosion shattered the earth and blotted out the skies. As the aftershocks from the implosion rattled the bones of the world, the seas rushed in to fill the gaping wounds left in the earth. Nearly eighty percent of Kalimdor's landmass had been blasted apart, leaving only a new, raging sea, and the Maelstrom - an eternal storm of chaotic energies at its center, surrounding a handful of major new continents and scattered islands: the Eastern Kingdoms, the Broken Isles, Pandaria, Northrend, the remnant still referred to as Kalimdor and many other smaller islands.

Geography
Since the Elemental Lord Al'Akir was fought by the titan-forged in his lair among the highest peaks of Azeroth, this means the highest point in Kalimdor (at least before the ordering of Azeroth) was located in Al'Akir's domain to the southwest, near the ocean, between what would become Uldum and Pandaria.

Locations

 * Kaldorei Empire
 * Ameth'Aran
 * Ara-Hinam
 * Aru-Talis
 * Azsuna
 * Nar'thalas
 * Zarkhenar
 * Bashal'Aran
 * Dy-Jaru
 * Eldarath
 * Eldre'thar
 * Eldre'Thalas
 * Galhara
 * Hajiri
 * Halumar
 * Lathar'Lazal
 * Mount Hyjal
 * Shandaral
 * Suramar
 * Temple of Elune
 * Tal'doren
 * Then'Ralore
 * Urae
 * Val'sharah
 * Andu'talah
 * Black Rook Hold
 * Shaladrassil
 * Vashj'ir
 * Well of Eternity
 * Zin-Azshari
 * Azshara's Palace
 * Empire of Zul
 * Zandalar Mountains
 * Zuldazar
 * Zul'Aman
 * Zul'Drak
 * Gundrak
 * Zul'Farrak
 * Zul'Gurub
 * Mogu empire/Pandaren Empire (Pandaria)
 * Jade Forest
 * Krasarang Wilds
 * Kun-Lai Summit
 * Mogu'shan Vaults
 * Mount Neverest
 * Serpent's Spine
 * Thundering Mountain
 * Vale of Eternal Blossoms
 * Mogu'shan Palace
 * Vault of Y'Shaarj
 * Azj'Aqir
 * Ahn'Qiraj
 * Azjol-Nerub
 * Manti'vess
 * Dread Wastes
 * Townlong Steppes
 * Dragonflights
 * Wyrmrest Temple
 * Titans
 * Uldaman
 * Uldaz
 * Uldorus
 * Uldir
 * Uldum
 * Un'goro Crater
 * Sholazar Basin
 * Storm Peaks
 * Ulduar

Native
🇨🇴

Trolls and elves
🇨🇴
 * Trolls

Titan

 * Stone trogg
 * Stone trogg
 * Stone trogg
 * Stone trogg
 * Stone trogg

🇨🇴
 * Giants

Dragonkin

 * Proto-dragon
 * Dragon
 * Dragonspawn
 * Drakonid
 * Cloud Serpent

Other

 * Drogbar
 * Deep sea murloc
 * Jalgar
 * Deep sea murloc
 * Jalgar
 * Deep sea murloc
 * Jalgar
 * Jalgar
 * Jalgar

Outsiders

 * Aqir
 * N'raqi
 * C'Thrax
 * N'raqi
 * C'Thrax
 * N'raqi
 * C'Thrax

In the RPG
World of Warcraft: The Roleplaying Game states that the war between the titans and the Old Gods "ripped Azeroth into new shapes".