In order to understand the subject and world of Apex Legends, it is necessary to understand the story of the Titanfall series. Apex Legends is set in the aftermath of an event called Frontier War, the conflict at the center of both Titanfall and Titanfall 2.The Frontier is a large collection of planets located in the deepest regions of our solar system. The Frontier is colonized by members of the Interstellar Production Company known as IMC for short. Formerly known as Hammond Engineering, this group is a massive industrial conglomerate on Earth that funds explorations throughout the solar system to exploit the resources of these planets.The IMC settled in the Frontier, but when war broke out near Earth, the IMC abandoned these early colonists and funds to focus on the war. Decades later, the IMC returned to the Frontier to claim ownership over it, but a civilization that had developed there refused to surrender the Frontier. This led to a decades-long war between the Frontier civilization and the IMC.The Frontier War encompassed decades of conflict and multiple devastating campaigns. So much so that almost everyone in the Frontier had either participated in the Frontier Wars or knew someone who had. A few of these Frontier citizens would become iconic Legends in Apex Games in the future.Although the Frontier War seems to last forever, it ends, but the Gridiron War breaks out that ends it. No one came out victorious in the Frontier war. Militia and IMC soldiers were destroyed. Apex Games are started to be held, in which the citizens of the area where the war broke out together with three or five people remaining from the soldiers and citizens participate. This game is hosted by IMC. Survivors of the war continue to fight in such a game to fulfill their purpose or to return to their families.Apex Legends, whose story is still ongoing, with each new season and the character expands both its own universe and the Titanfall universe.