The Starfield Language Pack, also referred to as "Rune" or "Starfield Script," is a mysterious in-game system that allows players to decipher and communicate in an alien language. This language pack is said to contain a series of runic scripts, which hold the secrets of the Starfield universe. Players can use this pack to decode and understand the language used by various alien species, potentially unlocking new storylines, quests, and interactions.