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

# Fleet

## **Fleet System Overview** 

In our fleet system, every user has the opportunity to become a core member of the fleet. The fleet system consists of two roles:

* **Captain**: As a captain, you will lead your fleet, which means more power and responsibility. You will receive a unique one-time invitation code to invite members and build your fleet. However, once you become a captain, you cannot join other fleets, and the members you invite will always be loyal to your fleet and cannot switch fleets.

<figure><img src="https://3783969535-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FuhRGapOAjmKglYH7Hktn%2Fuploads%2F9LMJ0hrOqj5F4M9ikuak%2F20240618-104353.png?alt=media&amp;token=cba32ed5-5aee-4a41-867b-d43122da4267" alt=""><figcaption><p>Create Fleet</p></figcaption></figure>

* **Member**: As a member, you can join a fleet by binding an invitation code and swear loyalty to your fleet, without the option to switch. If the invitation code has already been used by another member, your attempt to join will fail. As a member, you will explore unknown star regions together with your fleet and discover new wonders.

<figure><img src="https://3783969535-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FuhRGapOAjmKglYH7Hktn%2Fuploads%2FK5HVVqdGdVUqK4MF6yzt%2Fimage.png?alt=media&amp;token=17d5eebd-76e9-4530-a70e-4dfe619ee60e" alt=""><figcaption><p>Join Fleet</p></figcaption></figure>

Additionally, the fleet has a level system. As the fleet level increases, the maximum number of members will increase, and you will enjoy higher reward multipliers in the future. With the growth and advancement of your fleet, you will look forward to a brighter future!

## **About Fleets**

### **Fleet Levels**

* Your fleet has different levels, each affecting the fleet size and rewards:
  * Level 1: Maximum of 5 members (4 invitation codes)
  * Level 2: Maximum of 10 members (9 invitation codes)
  * Level 3: Maximum of 20 members (19 invitation codes)
  * ...
* Note: During the current period, the maximum fleet level is 1.&#x20;
* More levels will gradually open, and the higher the fleet level, the higher the final boost of rewards.

### **Invitation Codes**

* Each fleet captain has multiple invitation codes available, but each code can only be used once.
* Through the invitation codes, captains can invite more people to join the fleet, strengthening the team to explore unknown fields together.

<figure><img src="https://3783969535-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FuhRGapOAjmKglYH7Hktn%2Fuploads%2FUYgs7d3etoVmp0Cuj2pC%2FInvitation%20Code.png?alt=media&amp;token=da407426-b059-4535-9eb1-fb430283cf6c" alt=""><figcaption><p>Check your invitation code</p></figcaption></figure>

## **Custom Fleet Name**

* You can choose a unique English name for your fleet, up to 18 characters in length.

  <figure><img src="https://3783969535-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FuhRGapOAjmKglYH7Hktn%2Fuploads%2FKUKhH4CRxo6H6bUnd18P%2Fimage.png?alt=media&amp;token=91302ab7-f221-49a2-a9a0-cde5246a77ab" alt=""><figcaption><p>Custom Fleet Name</p></figcaption></figure>
* &#x20;Please note that the name must be entirely in English and cannot contain special characters except '\_', '-', ' '(space).
* Each name is unique and cannot be changed once set.