You may receive cutscenes for other quests such as Waking Dreams. May need to actually accept this quest and talk to her twice after before you can receive the CoP cutscene.] (Diabolos Prime fight). The cutscene for this mission is about you "standing there like a muddled mandragora" and of a girl with "crikey-spiky hair".
Fastest method is the Home Point, of course, but if that's not available, then use Unity Concord warp (level 125). That will put you at (F-7) at the mouth of the cave. Go west out of it, follow the right wall north, then take the cave east to get to Boneyard Gully. There should be no aggro during the day, but there may be skeletons at night. The below is also an option, but takes significantly longer and is not recommended.
In Attohwa Chasm, to get to the Boneyard Gully without meeting any Scorpions or Corse that still attack characters regardless of their level, use the path starting at (I-8).
The Scorpions detect by sound and the Corse detect by sound as well as low HP.
The Gasponia plants throughout the area inflict a poison effect at various intervals dealing 15 points of damage per tick for a time, for a total of 240 (provided the character is out of the range before the second tick) which can easily take one's HP to the yellow area and lure the attention of the Corse, should any be nearby.
Boneyard Gully - Fight!
At Boneyard Gully, head across the clearing to the north to find a wall of Dark Miasma. Examine it and enter the battlefield for Head Wind.
The fight is doable, if a bit rough at level 65+ with Trust and the right job. Very easy at level 75+, trivial at Item Level.
This can only be used once per Tracker. Attempting a second use will cause the Tracker to say: "Do you take me for a fool? That trick won't work again!"
5-3U3: Flames for the Dead
(Optional) If you're attempting this at a level below 80 or so, before heading to Uleguerand Range, try and complete the quest Bombs Away!. It awards Shu'Meyo Salt, which can be used to gain an additional 20 seconds on a upcoming NM, getting multiple may help since you can use them more than once in the fight.
Head straight to Uleguerand Range (fastest method is Unity Concord warp, level 128), and drop down into the hole found at (J-9), where you can enter into Bearclaw Pinnacle from. You may have to wait a few minutes for the hole to appear as it is not always present. The hole only appears when the fissure below blows hot air into the snow and melts it. When you drop down, head east to get Home Point #2, then head a little further to zone in.
Make sure to fall into the hole at (J-9), it is the only one that will lead to the proper battlefield. It is not the same route as to the battlefield for Brothers and the likes.
If you already have the Home Points, the proper one is #2.
Once it has been aggravated, there is 45 seconds to defeat it.
Moving close enough to draw weapon will be close enough.
At 15 and 30 seconds it will grow in both actual size and in brute strength.
Once 45 seconds has passed, it will use Hypothermal Combustion. If this happens, even if someone survives the blast, the players are removed from the battlefield. This appears to be incorrect. A summoner should be able to get off 2 blood pacts before Combustion happens (About 1 minute). You need to defeat the Snoll to complete the mission.