The Spirit Will Get You Quest/Spoiler

=== Method ===
Note: To be able to do this quest you must have access to Northern Zao, that is you need to have accepted the Wrath of the Emperor Quest.
Coming from either the west or the east head towards the stairs which lead up into the Souleater Mountains. On the way there you might face all different kinds of monsters.
Now go to the southwest but watch out not to get trapped since there are lots of monsters in these mountains. Here you will find Cranky Lizard Crone (marked by the blue circle in the picture). Ask her for a mission and accept it. She wants you to find three Faded Last Wills. Follow the arrow and go upstairs.
The first Faded Last Will is located in a Box (Brown Quest) upstairs near the ramp (blue circle), . To get to the second Faded Last Will you have to head south until you reach some stairs. Go up, kill or run all monsters and collect it from a Box (Quest) (blue circle), .
Go back downstairs to find the third Faded Last Will. Go a few steps to the south until you reach another ramp and go downstairs. Again kill or run all monsters and collect it from a Chest (Quest) (blue circle), .
Once you collected all Faded Last Wills head back to Cranky Lizard Crone and tell her about your mission.
== Transcripts ==
Accepting the mission:
After collecting three Faded Last Wills: