Shadow of the Storm/Quick guide

Starting out

 * Talk to Father Reen south of Al Kharid bank.
 * Talk to Father Badden in Uzer.
 * Go down the stairs and talk to Evil Dave wearing your 3 black items.
 * Pick and grind a black mushroom to dye Silverlight black.
 * Try to join Evil Dave's group again.

Ritual

 * Talk to Jennifer to get a demonic sigil mould.
 * Smelt a demonic sigil at any furnace. Your black outfit can be discarded at this point and replaced with combat gear.
 * Talk to Matthew in the evil lair about Josef.
 * Talk to the clay golem about last night.
 * Search the nearby kilns for a book.
 * Read the book, and talk to Matthew.
 * The ritual will begin, talk to Denath and write down the incantation.
 * Complete the circle and click the sigil to chant the incantation.
 * Take the sigil from the floor.
 * Exit the portal and take Tanya's sigil.
 * Tell to Evil Dave to return to the lair - you should have 4 sigils now.

Rallying the troops

 * Convince Father Badden and Father Reen to join the ritual.
 * Talk to the golem, he will refuse to help.
 * Go down the stairs and take the Strange implement from the floor.
 * Use the implement on the golem, he'll now agree to help.

The final fight

 * Talk to Matthew to start the incantation, say it backwards.
 * Kill the demon with silverlight.
 * Equip darklight and choose your reward.
 * Quest complete!