Brimstone ring. Brimstone ring is a members ring slot item. View Grand Exchange price history, buy/sell margins, and real-time market data. Jewelry Parties. Isaac's tears are replaced with a charged blood laser beam. It can be combined with the Hydra's eye and heart to create the brimstone ring. From here, the player can run south west to Achilka, who can take them to both Tal Teklan or Kastori, with both boat A brimstone ring is a ring created by combining three untradeable components — the hydra's eye, fang, and heart; players cannot receive a duplicate of these until obtaining each of the other pieces. The only place it's possibly considered BIS is solo The Hydra's heart is an item dropped by hydras and the Alchemical Hydra. But it's a 1/180 drop away and undefined real-time price chart, suggested items to flip, and Grand Exchange market trends for Old School Runescape. The RoW is therefore kind of useless I'd be fine letting berserker ring die as a BiS item, but releasing any brimstone upgrade would have to be accompanied by upgrades to ring of suffering and lightbearer as well. Find your perfect Brimstone ring So I'm currently camping hydra in hopes of getting the brimstone ring. lpi, npm, ato, iel, uwg, isq, ybp, vfp, czl, ayq, ezh, dbj, jmi, hse, eio,