Obtained by using 3 doses of sacred oil on arctic logs.
Uses:
Used to burn shade remains in Mort'ton. Also can be used to cremate vyrewatch corpses in the Columbarium below the Paterdomus (Salve Temple) after Legacy of Seergaze quest.
Notes:
Cremation using these logs requires level 47 firemaking and earns 158 xp. Prayer xp depends on what is being cremated.