# Setting and Main Features

<figure><img src="https://4228478324-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZEKp8EQUB9Y35dcW9PTS%2Fuploads%2FzsKMlQ7FuVlyIGAdXe8p%2Fimage_World_02.png?alt=media&#x26;token=8bad4ea7-01ba-4733-b516-513c67ac4ee3" alt=""><figcaption></figcaption></figure>

1. [Setting](setting-and-main-features/setting)
2. [Blood Crystal](setting-and-main-features/blood-crystal)
3. [Adventurer](setting-and-main-features/adventurer)
4. [Dungeon of Dudael](setting-and-main-features/dungeon-of-dudael)
5. [Legacy Items](setting-and-main-features/legacy-items)
6. [Adventurer Monuments and Runes](setting-and-main-features/adventurer-monuments-and-runes)
