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About Infernal ashes
"A heap of ashes."
Infernal ashes are the highest-tier ashes in Old School RuneScape, dropped by powerful demonic and boss-tier creatures including K'ril Tsutsaroth, Cerberus, Skotizo, Tormented Demons, and Zalcano. Scattering them grants 110 Prayer XP, and the Demonic Offering spell (84 Magic) grants 330 Prayer XP plus 175 Magic XP per cast.
Item Details
Item ID25778
MembersYes
Store Value1gp
High Alch1gp
Low Alch1gp
GE Limit7,500 / 4h
Item Information
Released2021-06-16
UpdateA Kingdom Divided
Weight0.056 kg
TradeableYes
StackableNo
NoteableYes
EquipableNo
Quest itemNo
AlchableNo
DestroyDrop
OptionsScatterDrop
Drop Sources
| Source | Combat | Qty | Rate | Rarity |
|---|---|---|---|---|
| K'ril Tsutsaroth | — | 1 | — | Always |
| Tormented Demon | — | 1 | — | Always |
| Cerberus | — | 1 | — | Always |
| Skotizo | — | 1 | — | Always |
| Zalcano | — | 1 | — | Always |
History (1)
- 2021-06-16
Infernal ashes released as part of the A Kingdom Divided quest update, becoming the highest-tier ashes for Prayer training.
Market Strategy
- High-end bosses produce supply
- Best ashes for Prayer XP
- Price reflects boss difficulty
- Best ashes in game
- Compare to superior dragon bones
- Demonic Offering very efficient
- Boss activity drives supply
Trading Tips
Buy in bulk when boss content is heavily farmed
Pair purchases with Soul runes for Demonic Offering training
Watch price spikes after Prayer training meta updates

