Blood altar



The Blood altar may be found to the north of the Arceuus great library on Great Kourend. It is used to craft blood runes from dark essence fragments, providing 24 Runecrafting experience. In order to craft blood runes, players need 77 Runecrafting and 100% favour with the Arceuus house in Great Kourend.

Access
Unlike most altars, the Blood altar does not need to be entered. As such, a talisman or tiara is not needed. It can also be accessed via the Abyss after using the blood altar without the Abyss at least once.

Experience
The maximum limit for crafting Blood runes in one visit is 108. This would be achieved by mining a full inventory of dense essence blocks and then turned into dark essence blocks and crushed with a chisel into dark essence fragments, where one dark essence block is equivalent to four essence pieces. The maximum possible experience is 2,592 obtained while doing the above.