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Arceuus House

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Arceuus House symbol
Arceuus House

The Arceuus House.

Location on World Map
Dark Altar
Lovakengj House Arceuus Piscarilius House
Hosidius House

The Arceuus House (pronounced "Arr-KAY-us") in Great Kourend are wizards who commit themselves to studying magic through the Dark Altar, a mysterious altar whose powers extend to life and death, expanding their Magic abilities and producing runes for the region. There is a fairy ring that can be reanimated by paying Trossa, located north of the Arceuus House Library, a one-time payment of 80,000 coins. The code, C•I•S, can only be used after Trossa reanimates the fairy ring.

Arceuus House map

A map of the Arceuus House.

A majority of those who reside in the Arceuus House are former humans who, through the power of the Dark Altar, are able to achieve immortality by moving their soul from their mortal body into a corporeal one. Their souls are freed from the mortal bodies in the crypt below the church, and take on the corporeal form commonly seen among Arceuus House residents.

The art of runecrafting has been known by the Arceuus House since 150 years before the wave of visitors from the mainland arrived. However, they were unable to create law runes, explaining the lack of teleportation spells around Zeah.

However, through the transvergence theory, it is documented the differences between runecrafting in the mainland and runecrafting in Zeah. While the mainland uses talismans to teleport individuals to another dimension, runecrafters in Zeah use energy that emanates from the ground near the Dark Altar to change the essence.

The Arceuus House is closest to the northern reaches of Zeah, and is the first line of defence against the Wintertodt, a mysterious entity that brings along with it extremely harsh cold.

Transportation Edit

There are several methods of travel:

Gaining house favourEdit

Earning the favour of the Arceuus can be done by assisting the Arceuus Elders with expanding their knowledge, seeking your own dark knowledge, mining rune essence blocks and using the Arceuus spellbook. Once earning 100% favour of the Arceuus house, players are able to runecraft blood and soul runes at their respective altars if players have level 77 and 90 Runecrafting respectively.

Assisting library customersEdit

Arceuus House Library

A player in the Arceuus House Library.

Because of the Arceuus House Library's unhelpful librarian, Logosia, customers in the library are having trouble finding the texts they seek. Players can speak to Sam, Professor Gracklebone or Villia to search bookcases for books or scrolls around the library for them. Players can find Biblia, another librarian, on the top floor to narrow down the location of the customer's desired text.

Tip: Ask Biblia for hints as to where the books may be. It would also be very convenient to write down the location of each book as there would be no need to search for it every time. However, the location of each book will remain the same only for a certain period of time.

Note that if a player is required to find either of the books Transportation Incantations or The Journey of Souls, it is recommended to read them, as doing so will unlock the Teleport to Kourend spell and the Bear your Soul miniquest respectively.

Once the text is found and returned to the respective NPC, players are rewarded with a book of arcane knowledge and 1.5% favour. Return to the same location to retrieve the book.

Seeking dark knowledgeEdit

Horphis chathead

Once players reach 20% favour, they can speak to Horphis, an Arceuus House wizard, who will ask players to collect dark manuscripts found within the library. Players can again speak to Biblia to narrow down the location of the dark manuscripts and the books.

Multiple manuscripts can be obtained without consistently returning to Horphis. Each manuscript given rewards a book of arcane knowledge and 3% favour.

Mining dense essence blocksEdit

Clerris chathead

Once players reach 25% favour, they will be able to mine dense essence blocks within the dense runestone mine, located east of the Dark Altar. Make sure you bring a chisel and are 38 crafting and mining.

Players can turn in dense essence blocks to Clerris, rewarding 0.1% favour for every four blocks handed in.

General tips and additional informationEdit

  • As this involves a lot of running, players should wear lightweight gear (e.g. full Graceful) and bring a few Super energy or Stamina potions.
  • Most players spend most of their time earning favour at the library since it is the fastest method, which takes about two hours to gain 100% favour from zero.
  • Always speak to Biblia, who roams the corridor on the top floor, for help with finding books and manuscripts.
  • At 20% favour, it is strongly recommended to focus on manuscripts while doing book runs along the way only if they pose no inconvenience or entail going out of the way.
  • Stockpiling manuscripts saves time, but it helps to turn them in if going to past Horphis.
  • You can stockpile books and scrolls by returning to the location of the most recent request and grabbing another copy after handing the original in.
  • Even while remaining on the same world, the locations of books and manuscripts change after a while.

House benefitsEdit


Arceuus LibraryEdit

Main article: Arceuus House Library

The library is managed by the chief librarian, Logosia. The library can be used to help assist customers find books and/or scrolls in order to gain Arceuus favour.

Dense runestone mineEdit

Main article: Dense runestone mine

The dense runestone mine is usable after gaining 25% Arceuus favour. Players are able to mine dense essence blocks, which are used in Runecrafting. Players require a pickaxe and a chisel in order to mine the rock.

Blood and Soul altarsEdit

Main articles: Blood altar and Soul altar

Players with 77 or 90 Runecrafting can craft blood runes and soul runes respectively after gaining 100% Arceuus favour.

Fairy ringEdit

Main article: Fairy rings
Fairy Ring code CIS
C•I•S North of the Arceuus House Library Great Kourend. Players must pay a one-off fee 80,000 coins to Trossa in order to use it.

Dark altarEdit

Main article: Dark altar

The dark altar is used to infest dense essence blocks to turn them into dark essence blocks, which are then crushed into dark essence fragments for use with the blood and soul altars. (requires 100% favour to make dark essence)

Regath's WaresEdit

Main article: Regath's Wares

Regath sells various runes, vials of water and wizard hats. He is also one of the few non-player characters to sell soul runes, the other being Baba Yaga and from the Mage Training Arena rewards shop.

Tower of MagicEdit

The Tower of Magic is currently inaccessible and players are forbidden to enter. A Tower Mage tells the player that "Lord Arceuus does not wish his experiments to be disturbed."



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