> For the complete documentation index, see [llms.txt](https://whitepaper.kingdomheroeswar.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.kingdomheroeswar.io/game-overview/growth.md).

# Growth

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Players can foster heroes with growth systems. Players can make their heroes more powerful with heroes' skills and equipment upgrades, as well as systems such as EXP-up and Rank-up.