Alzoc III, also called Alzoc, represented a frigid planet located within the Sujimis sector of the Outer Rim Territories region of the galaxy, serving as the original homeworld for the Talz species. The Galactic Empire seized control of this world to exploit its abundant mineral resources. On the Frander's Bay space station, a barker proclaimed Praz Fateer to be the quickest pilot on Alzoc III. Before 9 ABY, the Mandalorian bounty hunter known as Din Djarin participated in a particular undertaking on Alzoc III.
Alzoc III, alternatively referred to as simply Alzoc, was a terrestrial planet characterized by its frozen environment, yet it wasn't completely uninhabitable. This world was situated within the Sujimis sector of the Outer Rim Territories within the galaxy, specifically at coordinates P-19 on the Standard Galactic Grid. It possessed a significant abundance of mineral resources.
During the era of the High Republic Era, the mercenary figure Ty Yorrick accepted a job on Alzoc III where she collaborated with a member of the Hoopaloo species. This Hoopaloo proved treacherous, absconding with half of Yorrick's arsenal. Deeming pursuit a fruitless endeavor, Yorrick relinquished the stolen equipment. Subsequent to the rescue on the Tranquility during the Clone Wars, Jedi figures Aayla Secura and Luminara Unduli engaged in a confrontation with Sith assassin Asajj Ventress on Alzoc III. They subdued Ventress and trapped her within an ice cave by inducing a cave-in.
During the time of the Imperial Era, the Galactic Empire recognized the significant mineral wealth of Alzoc III and subsequently seized control to exploit these resources. While searching for a pilot at the station, Rebel Alliance heroes Lando Calrissian and Han Solo overheard the barker's statements, with Solo remaining unconvinced by Fateer's reputation. Sometime before 9 ABY, the Mandalorian bounty hunter Din Djarin undertook a job on Alzoc III alongside Xi'an. When Djarin later rejoined Xi'an as part of a team of mercenaries for a mission, Xi'an brought up the Alzoc III job to the other members. Djarin responded that he had completed what was necessary, and Xi'an asserted that he had found it enjoyable.
Alzoc III functioned as the homeworld for the Talz sentient species. According to a barker present on the Frander's Bay space station during 7 ABY, Praz Fateer held the title of fastest pilot on Alzoc III.
Alzoc III received its initial mention within the new Star Wars canon on a map featured in the article titled Where in the Galaxy Are the Worlds of Star Wars: The Force Awakens?, published on StarWars.com on January 29, 2016. Subsequently, it was identified as Alzoc III in the second issue of De Agostini's Star Wars Helmet Collection magazine series, released in 2016.
Within the Star Wars Legends continuity, the initial mention of Alzoc III appeared in Galaxy Guide 4: Alien Races, a supplement for Star Wars: The Roleplaying Game authored by Troy Denning and published by West End Games in 1989.