Obtained by using 4 doses of sacred oil on magic logs.
Uses:
Used to burn fiyr shade remains (level 80 firemaking required) 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 80 firemaking and earns 404.5 xp. Prayer xp depends on what is being cremated.