Season 1: Orientation, is the first Season of Limbus Company, coinciding with the game's launch. It consists of the game's Prologue and first three Story Chapters, the first Mirror Dungeon and Line 1 of Refraction Railway, as well as the release of 13 Identities based on story content and 13 E.G.O exclusive to the Season's Pass. It also consists of the game's first Detour Tale, Hell's Chicken. This event adds an additional 2 Identities and 2 E.G.O to the season.