# Library

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

The Library building in BLOCKLORDS serves as a hub for knowledge acquisition and adventure unlocking:

1. **Ruler's Responsibility**: The[ ruler ](/game-mechanics/ruling.md)of a region is responsible for constructing the library, and establishing it as a center for learning and research.
2. **Banner Inventory**: Within the library, users can check their[ banner](/economy/assets/banners.md) inventory. Banners are essential for conducting research and unlocking new adventures.
3. **Importing Banners**: Players import banners into the library's inventory, providing the necessary materials for research and book writing.
4. **Book Writing**: Rulers have the privilege of initiating the process of writing a book within the library. This action sets in motion the creation of knowledge that will unlock new [adventures.](/game-mechanics/world-map/adventures.md)
5. **Contributions**: Settlers in the region can actively contribute by burning banners, which contribute learning points. The more they contribute, the greater the gold bounty they receive as a reward for their dedication to knowledge.
6. **Adventure Unlocking**: Once a book is successfully written, it unlocks a new adventure within that region. Players in the same region can join these adventures at the standard price.
7. **Cross-Region Expeditions**: For players from other regions who wish to participate in the newly unlocked adventure, the cost is doubled, reflecting the additional logistical challenges of cross-region participation.

The Library building is a key structure that not only enriches the game's lore but also provides exciting opportunities for adventure and knowledge sharing among players.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://wiki.blocklords.com/game-mechanics/world-map/cities/city-buildings/library.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.