|Released||7 February 2019 (Update)|
|Examine||It looks as though only a special key would unlock this chest.|
The Brimstone chest can be found next to Konar quo Maten on Mount Karuulm. The chest is locked and can only be opened by using a brimstone key, which is obtained from killing monsters that Konar assigns the player.
The exact odds of receiving the key are 1/100 for level 100 monsters and 1/50 for level 350 monsters, scaling linearly and capping at 350 as shown in formula 2. For lower level monsters, it follows a curve: as shown in formula 1.
Possible loot[edit | edit source]
The following drop rates are provided by Jagex, unless otherwise specified.
The brimstone chest usually contains generic loot meant as a slight increase to the player's profits. There is also a rare chance of getting a broken dragon hasta, which can be repaired, for free, by simply showing it to Otto Godblessed (Barbarian Training in Smithing is not required for this). There's also a slim chance of obtaining pieces of the dusk mystic robe set, which come with a colour scheme similar to that of Mount Karuulm.
The average value of a drop from this table is 113,754.80.
|Uncut diamond||25–35 (noted)||1/12||69,500–97,300||3,000–4,200|
|Uncut ruby||25–35 (noted)||1/12||29,100–40,740||1,500–2,100|
|Gold ore||100–200 (noted)||1/15||23,400–46,800||9,000–18,000|
|Iron ore||350–500 (noted)||1/20||49,000–70,000||3,500–5,000|
|Rune full helm||2–4 (noted)||1/20||41,268–82,536||42,240–84,480|
|Rune platebody||1–2 (noted)||1/20||38,533–77,066||39,000–78,000|
|Rune platelegs||1–2 (noted)||1/20||37,922–75,844||38,400–76,800|
|Raw tuna[n 1]||100–350 (noted)||1/20||4,500–15,750||2,400–8,400|
|Raw lobster[n 1]||100–350 (noted)||1/20||15,200–53,200||4,200–14,700|
|Raw swordfish[n 1]||100–300 (noted)||1/20||28,300–84,900||4,800–14,400|
|Raw monkfish[n 1]||100–300 (noted)||1/20||22,400–67,200||13,800–41,400|
|Raw shark[n 1]||100–250 (noted)||1/20||66,500–166,250||10,200–25,500|
|Raw sea turtle[n 1]||80–200 (noted)||1/20||58,240–145,600||9,600–24,000|
|Raw manta ray[n 1]||80–160 (noted)||1/20||98,320–196,640||9,600–19,200|
|Runite ore||10–15 (noted)||1/30||111,630–167,445||19,200–28,800|
|Steel bar||300–500 (noted)||1/30||149,700–249,500||18,000–30,000|
|Magic logs||120–160 (noted)||1/30||127,320–169,760||23,040–30,720|
|Dragon dart tip||40–160||1/30||105,960–423,840||6,000–24,000|
|Palm tree seed||2–4||1/60||76,104–152,208||304–608|
|Dragonfruit tree seed||1–4||1/60||171,532–686,128||258–1,032|
|Redwood tree seed||1||1/60||34,161||390|
|Pure essence||3,000–6,000 (noted)||1/60||6,000–12,000||6,000–12,000|
|Broken dragon hasta||1||1/200||40,028||37,440|
|Mystic hat (dusk)||1||1/1,000||120,741||9,000|
|Mystic robe top (dusk)||1||1/1,000||237,039||72,000|
|Mystic robe bottom (dusk)||1||1/1,000||226,141||48,000|
|Mystic gloves (dusk)||1||1/1,000||104,748||6,000|
|Mystic boots (dusk)||1||1/1,000||101,897||6,000|
- The type of raw fish obtained is dependent on the player's Fishing level. The chance of rolling the fish drop is 1/20, after which the type is determined.
Changes[edit | edit source]
- For changes in the drop table contents, see here.
|14 March 2019
(update | poll)
The brimstone chest now tracks the amount of times the player has opened it.
|21 February 2019
Loot obtained from the chest is now broadcasted in the chatbox to players within the vicinity.
Trivia[edit | edit source]
- Several items can be seen inside the brimstone chest while it is open, including piles of coins, stacks of bank notes, rubies, and vials of a yellow potion. This is a reference to the loot players can receive from the chest.
References[edit | edit source]
- Jagex. Mod Kieren's Twitter account. 16 January 2019. (Archived from the original on 26 May 2020.) Mod Kieren: "It follows a curve up until level 100 then scales linearly between those 2 values upto level 350 combat. Creatures over thsi[sic] will cap at 1/50. "
- Jagex. Mod Kieren's Twitter account. 16 January 2019. (Archived from the original on 29 April 2020.) Mod Kieren: "0.2*(CBLEVEL - 100)^2 + 100"
- Jagex. "Revised Post Kebos Poll Blog". 21 January 2019. (Archived from the original.) Old School RuneScape News.