> For the complete documentation index, see [llms.txt](https://jazas.gitbook.io/kingdom-adventurers/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jazas.gitbook.io/kingdom-adventurers/legendary-cave.md).

# Legendary Cave

Legendary Cave, or as we normally call it, <mark style="color:$success;">Leg Cave</mark>, is located in lv 120 zone. This zone is not visible at first and will only be revealed once you reached certain Peace %.

<figure><img src="/files/OfXYdQ8a4y63NDB9YFQt" alt=""><figcaption></figcaption></figure>

Zone 120 will appear once you unlocked the red area.

Now. About sending units to the cave. You need to have at least 500+ energy.

Leg cave has an entry cost of <mark style="color:$success;">350</mark>.

<mark style="color:$success;">+10</mark> for your own unit (depends on distance)

<mark style="color:$success;">+150</mark> to bring an OP friend.

You might have picked up a few HQ energy storage from surveying. A few of these and all your energy needs will be met.

<figure><img src="/files/niTDg8bxDJK1OrHsGIPW" alt=""><figcaption></figcaption></figure>

Generally, we avoid sending our own best units into the cave. Instead it's a throwaway unit we don't really have any other use. Legendary Cave run can take a long time. Your units will be locked out of doing anything else and will gain absolutely no exp while inside.

Leg cave run does not progress offline. You need to leave the game running.

<figure><img src="/files/zlTEoMkJ6jZ4Ge53B8ag" alt=""><figcaption></figcaption></figure>

When all units are KO’d, the run is over. All chests obtained will pop out all at once. Your townspeople will march to fetch the chests. Try to keep the path clear.

<figure><img src="/files/aeMcG1CC8JtBEcEHV6ee" alt=""><figcaption></figcaption></figure>

Hopefully you've prepared the storage and labs as suggested. Also be sure to give plenty of people the Analysis skill.

<figure><img src="/files/6heDUzki1fbzq0D4yJgs" alt=""><figcaption></figcaption></figure>
