Boss Access
The source summary states that act boss attempts require a Soul Stone, and the stone is consumed only after a successful clear. Failed attempts should not be read as the same resource cost.
Soulstones encyclopedia
Act boss attempts require a Soul Stone; the stone is consumed only after a successful clear.
Official reopening news dated 2026-06-25 says Soulstones remain listable on the Steam Market, but this page does not publish live prices.
Soulstone - Normal
Immortal · Normal act boss accessSoulstone - Nightmare
Arcana · Nightmare act boss accessSoulstone - Hell
Beyond · Hell act boss accessSoulstone - Torment
Celestial · Torment act boss accessSoulstones are difficulty-linked boss access materials. Treat them as progression resources first, then check market status before spending or listing them.
The source summary states that act boss attempts require a Soul Stone, and the stone is consumed only after a successful clear. Failed attempts should not be read as the same resource cost.
Normal, Nightmare, Hell, and Torment each have separate soulstone records. Use the matching difficulty instead of treating all soulstones as interchangeable.
The market reopening note says Soulstones remain listable, but live price and liquidity are not published here. Confirm current Steam behavior before trading.
Use the notes below to decide whether a soulstone is a near-term progression resource or a hold-and-verify item.
Immortal
Use for early act boss access, but keep enough buffer for repeated progression checks.
Arcana
Hold until the party can test Nightmare boss attempts consistently instead of spending it during unstable pushes.
Beyond
Treat as a higher-cost progression gate and compare current build strength before committing attempts.
Celestial
Treat Torment soulstones as the highest-caution record because the matching item page also carries Torment-linked scarcity flags.
Four source-backed records. No live prices are published.