Using a number of unique items, you can study Drafts of special equipment in the Arms Guild, construct and upgrade the Clan Stronghold and its buildings, learn Knowledge in the Shamans' Residence, exile Jarls from the Valley of the Aesir, and much more.

Coal is an item needed for studying Drafts of special equipment in the Arms Guild. You can get it by attacking Uber Invaders, purchase it in the Clan Store for Loyalty Points, or find it in the Chest of Loki.

Unlike many other items, there is always an unlimited amount of Coal in the Clan Store. The Chief doesn't need to purchase it for Prowess Points. In addition to Coal, studying Drafts also requires the following transformed resources: Ale, Timber, Steel, Plates, and Thoriars.

You can send Coal to the Stronghold's Resource Storage with the help of the Market. It takes one unit of capacity to contribute one item. There is no rate on sending Coal.

You can view the amount of Coal you have in the Resources tab of the Resource Storage. All the Coal you have is displayed in the My Items tab, Military section.

A Wax Seal is an item needed for exiling Jarls who are not your clanmates from the Valley of the Aesir. Wax Seals are available in the Item Store for Gold, in the Clan Store for Loyalty Points, or as part of Bank offers. You may also get these items by attacking Uber Invaders.

When you have enough Wax Seals, you can select a Jarl's Town located within the dominion of the Supreme Thing and hit the "Exile" button in the window that appears. After that, the Town will be relocated to a random point on the Global Map (but not to the Millennial Forest or the territory of other Clans). The higher the Supreme Thing's level, the larger its dominion — the area from which you can exile unwelcome Jarls.

The number of all the Wax Seals you have is displayed in the My Items tab, Military section.

Scrolls are special items needed for constructing and upgrading the Clan Stronghold and its buildings, as well as for learning Knowledge in the Shamans' Residence. You can purchase Scrolls in the Clan Store for Loyalty Points. You may also receive them for attacking Uber Invaders. The chance of getting these items depends on the Hero's Skills, learned Knowledge, and equipment and boosts that increase the Hero's military stats during fights with Invaders.

Resources and Scrolls necessary for Stronghold construction are kept in the Clan Chief's Town. Clan members send them using convoys. If someone attacks the Chief's Town, the Scrolls will remain safe.

After the Stronghold is constructed, the Scrolls must be sent to a Clan building — the Resource Storage. It takes one unit of capacity to contribute one Scroll. There is no rate on sending Scrolls.

Information about resources and Scrolls gathered for the Stronghold's construction is displayed in the Clan window, Clan Stronghold tab. You can view the number of Scrolls you have in the My Items tab, Resources section.

Precious Dust is necessary for building and upgrading the Tower of Odin and activating Siege status in the Stronghold. It is also used for upgrading Clan buildings and learning Knowledge from the Special category in the Shamans' Residence. To get Precious Dust, transform Legendary gems in the Workshop.

There is no rate for sending Precious Dust to the Resource Storage.

You can see the amount of Precious Dust you have in the My Items tab, Resources section.

All the items mentioned above cannot be applied from the Item Store or the My Items tab.

Please note: in the Bonuses section of the My Items tab, you can find the Rename Clan and Change Clan Shield items, using which you can change your Clan's name and Shield. Only the Chief and the Clan Elders can do this. You can also find the Rename Clan Stronghold item in the Bonuses section. Using this, the Chief can change the name of the Stronghold.

Other Clan members can use Stronghold Boost items, which can speed up any active process in the Clan Stronghold.