MiHoYo officially announced the development of Honkai: Star Rail, expanding their Honkai series into a new strategic RPG format.
The first closed beta test for Honkai: Star Rail was launched, allowing a select group of players to experience early gameplay and provide feedback.
MiHoYo released Honkai: Star Rail worldwide on multiple platforms, including PC and mobile devices, garnering significant player attention.
A mysterious cosmic anomaly known as the Stellaron forms, causing disruptions across the galaxy by absorbing fundamental energy and matter.
The interstellar train known as the Astral Express begins its journey across multiple worlds to investigate the Stellaron and seek out new civilizations.
The player character, known as the Trailblazer, awakens on the Astral Express with no memories and becomes the central figure in combating Stellaron phenomena.
The Trailblazer and their companions encounter hostile entities influenced by the Honkai energy, revealing the threats posed by this malevolent force.
The Trailblazer forges alliances with multiple factions across different worlds to share knowledge and resources against the Stellaron.
Critical information about the origin and nature of the Stellaron is uncovered, shedding light on its purpose and how to counteract its effects.
The Trailblazer leads a coalition in a decisive battle against the core of the Stellaron to prevent catastrophic expansion.
Following the battle, peace and stability return to the explored worlds, though the threat of the Stellaron remains.
