Needed: 2x Full set of Mourner Gear (wear one of two), new key. * Talk to Arianwyn in Lletya in the large building to the east and give him a set of mourner gear. * Go to the Mourner headquarters in the north-east of West Ardougne, and climb down through the trapdoor. * Kill a Mourner for a second set of mourner gear if you didn't bring one. * Speak to the head mourner and suggest to free the gnome. (Key to cell is on head mourners desk) * Talk to the gnome about causing a distraction * Approach the temple of light, and remove your gas mask. * Enchant the crystal by standing ten paces east of the first slave. (Just North of the jutting rock) * After the cutscene, return to Lletya and talk to Arianwyn until he teleports you.