Shadow of the Storm
Level 30 Crafting.
Must have completed: Demon Slayer Quest and The Golem Quest.
Must defeat a level 100 post-apocalyptic demon.
An Amulet of glory or a Ring of dueling is recommended to teleport to Al Kharid.
Any black outfit , Silverlight, 2000 Coins, Shantay pass (several), Waterskins, Knife, Desert shirt, Desert robe (bottom), Desert boots, Silver bar, Vial, Pestle and mortar, Food (to fight with demon),
NOTE: For the outfit, you can wear any combination of Black dragonhide, Black mystic robes, Dark wizard robes, Ghostly robes, and Desert robes dyed black, using the Black mushroom ink; as long as you have at least three pieces of black clothing, Evil Dave will accept you.
1 Quest Point
10,000 Experience in any Combat skill other than Prayer.
Silverlight turns into the Darklight sword - it has a special attack and is even more powerful against demons. It costs slightly more to replace.