> For the complete documentation index, see [llms.txt](https://help.rexybot.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.rexybot.xyz/secondary-systems.md).

# Secondary Systems

- [Titles](https://help.rexybot.xyz/secondary-systems/titles.md): Show the world how strong you are!
- [Changing Language](https://help.rexybot.xyz/secondary-systems/changing-language.md): Change bot's language to your own language for better understanding
- [Referrals](https://help.rexybot.xyz/secondary-systems/referrals.md): Invite your friends to play Rexy, and win a lot of coins!