This repository serves as a comprehensive data and asset repository for the game Honkai: Star Rail. It contains structured JSON indexes for game entities such as characters, light cones, relics, items, achievements, and simulated universe content, localized into 13 languages. The data is organized in two versions (index_min and index_new), suggesting a migration or versioning strategy. Additionally, the repository includes a vast collection of game assets: icons for avatars, elements, paths, relics, skills, and more, as well as character portraits and preview images, light cone artwork, and simulated event images. Fonts used in the game are also provided. This repository is primarily used by developers and community tool builders to access up-to-date game data and assets for creating websites, apps, and analysis tools. The data is extracted directly from the game client and is structured in a consistent, machine-readable format, making it easy to integrate into various projects. While there is no executable code or ETL pipeline, the repository exemplifies good data organization practices with clear directory structures and multi-language support.