Mourning's End Part II/Quick guide

Starting out

 * Talk to Arianwyn in Lletya.
 * Talk to the head mourner under the hideout in West Ardougne.
 * Run east through the cave, keep going until you find the dead bodies.
 * Report back to Arianwyn in Lletya.
 * Go back and search a guard corpse for a colour wheel.

Temple of light

 * Climb the staircase to the east.
 * Run south and climb up again.
 * Run to the centre of the eastern wall. Chip off the black crystal.
 * Return to Arianwyn.
 * Use the crystal on Eluned. Speak to her again for a new crystal.

Blue door

 * Return to the temple with a weapon and healing familiar if possible.
 * Ascend the stairs.
 * Pull the crystal collector on the eastern wall.
 * Collect all 5 items from the collector.
 * Use the handholds and enter the door and loot the chest.

Magenta door

 * Pull the collector and take the items.
 * Pass the door and loot the chest.

Cyan door

 * Pull and collect from the collector.
 * Climb down, through the door and loot the chest.

Magenta and yellow doors

 * Collect everything at the collector.
 * Loot the chest.

Cyan and black doors

 * Collect everything at the collector.

Finishing up

 * Well done for getting this far. Pass through the white door.
 * Use your talisman/hood to enter the ruins.
 * Use the newly made crystal on the altar.
 * Use the crystal on the black crystal (top floor).
 * Talk to Arianwyn.