Shadow of the Storm/Quick guide

Starting out

 * Talk to Father Reen south of Al Kharid bank. (Chat 1)
 * Travel to Uzer via the Magic carpet.
 * Talk to Father Badden near the ruin entrance. (Chat 1-3-1)
 * Pick and grind a black mushroom and dye Silverlight black. (You can find some beside the staircase)
 * Go down the stairs and talk to Evil Dave wearing your 3 black items and your dyed Silverlight. (Chat 2-1)
 * Make sure to grab a copy of the Strange implement in the north west corner of the ruin.

Ritual

 * Talk to Denath on the other side of the portal. (Chat 4)
 * Talk to Jennifer to get a demonic sigil mould. (Chat 2)
 * Talk to Matthew. (Chat 3)
 * Go to any furnace and smelt a demonic sigil. Your black outfit can be discarded at this point and replaced with combat gear.
 * Talk to the clay golem outside about last night. (Chat 3)
 * Search the nearby kilns for a book.
 * Read the book, and talk to Matthew.
 * Go to North to talk to Denath and write down the incantation he tells you.
 * Complete the circle and click the sigil to chant the incantation.
 * Be sure to take the sigil from the floor, or you will have to make a new one at a furnace.
 * Exit the portal and take Tanya's sigil.
 * Tell Evil Dave to return to the lair - you should have 4 sigils now. (Chat 2)

Rallying the troops

 * Talk to Father Badden.
 * Convice Father Reen to join the ritual. (Chat 3)
 * Talk to the golem, he will refuse to help. (Chat 3)
 * Use the Strange implement on the golem, he'll now agree to help.

The final fight
Quest complete!
 * Talk to Matthew to start the incantation, say it backwards. (Chat 1)
 * Kill the demon with silverlight.
 * Equip darklight and choose your reward.

Reward

 * 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.