An impious urn (r) is obtained by using an air rune on an impious urn (nr). It can only hold impious ashes, and acts as a temporary bonecrusher of sorts whilst killing icefiends, imps, killerwatts, and pyrefiends. The urn is filled after the player would have earned 100 Prayer experience, after which its name changes into impious urn (full).
Impious urn (r)
|0 XP||1 XP||-|
| Crafting level||2|
| Members only||No|
|Impious urn (nr)||1||254||254|