Adamant dragon

Adamant s are metal dragons found in the adamant dragon dungeon inside Brimhaven Dungeon, accessible via a set of stairs in a room between the moss, fire giants and black demons. The dungeon contains multiple sections; the largest is accessible by anyone, but the smaller rooms are blocked by magical barriers that require 70, 80, or 90 Slayer to pass. The s are also featured in Hero's Welcome where one of them needs to be defeated, and can be found in the Dragonkin Lair post-quest. The one fought during the quest does not drop anything. The s in the Lair are the only ones to drop the kin journals written by Sakirth, Strisath, Kalibath, and Phalaks.

The s drop pages for Forcae's journal, the journal of the Dragonkin scientist that created them, who was a disciple of Kerapac. They are also the only s besides mithril dragons to drop dragon full helms.

The s were first announced in the June 2015 BTS. They won the first RuneLabs poll, alongside rune dragons.

Strategy
Adamant s can use all three attack styles, as well as dragonfire. Super antifires are highly recommended, with some form of fire protection being needed. While in melee range it will not use its Ranged attack, while outside of melee range it will be unable to use melee. For this reason, it is suggested that if the player wishes to minimise damage, they stay inside melee attack range if wearing Magic type armour (due to Magic armour being weak to Ranged type attacks), and stay outside of it if using Ranged with dragonbane ammunition. On a side note, they will use Magic attacks in melee range.

Use of magic notepaper and/or a pack yak with winter storage scrolls is highly recommended due to the large number of unstackable commodities dropped by adamant s, namely adamant bars and adamant dragon bones.