> For the complete documentation index, see [llms.txt](https://ancient-warfare.gitbook.io/ancientwarfare/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature.md).

# Special Feature

- [Oracle](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature/oracle.md)
- [Zerogas](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature/zerogas.md)
- [Free to earn](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature/free-to-earn.md)
- [PVE](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature/pve.md)
- [PVP](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature/pvp.md)
- [Upgrade](https://ancient-warfare.gitbook.io/ancientwarfare/special-feature/upgrade.md)