First, you have to kill an elite centaur named "The Nameless Prophet". He wanders near the stone door area. He will drop the Amulet of Spirits (https://classicdb.ch/?item=17757). Then you have to find the five Kahns:

Kolk, The First Kahn, is located just outside the little room where you create the portal to Inner Maraudon (Middle part).
Gelk, The Second Kahn, is located outside the portal of the purple path, hanging with the rock elementals.
Magra, The Third Kahn, is located outside the portal of the orange path, in the stairs area.
Maraudos, The Fourth Kahn, is located inside the purple path, wandering not too far away from the instance.
Veng, The Fifth Kahn, is located inside the orange path, wandering by the end of the path.

To be able to attack them, just select the Kahn and use your Amulet of Spirits.
Once you have all the gems, just click on a random one to create the Amulet of Union, which you will turn in to Centaur Pariah.

Ok, here they are:

Nameless Prophet: Once you enter Maraudon through the main gate, keep heading down towards the area where the dungeon splits into 3 main parts. He will come before that area. He will drop the Amulet of Spirits you use this to materialize the Khans in order to kill them. You can only get the Amulet of Spirits if you have the quest. If you don't, he won't drop the Amulet of Spirits.

1st Khan: Once the instance splits into 3 roads (left takes you to purple, right takes you to orange and middle has 2 centaur statues), take the MIDDLE road. Keep going down until you get near the portal room. The first khan will be there.

2nd Khan: He is outside the Purple instance on the bottom level. He will be near a fountain looking thing.

3rd Khan: He is outside the Orange instance on patrol. Go past the pool where you filled the Cerulean vial and keep heading in that direction.

4th Khan: Go inside the Purple instance. Head to the demon who gives you the Celebrian Diamond (Lord Vyletongue or something)

5th Khan: I am positive about the others, but not this one since I got the 5th gem a long time ago. Pretty sure he is in the Orange instance.

To recap: 3 of the khans are outside the instances and the other 2 are inside, 1 in purple, 1 in orange.

The kahns are found in these areas:

Middle area = 1st
Purple area = 2nd
Orange area = 3rd
Purple instance = 4th
Orange instance = 5th

Here are the links to the mobs.

Kolk 43 elite: http://classicdb.ch/?npc=13742
Gelk 42 elite: http://classicdb.ch/?npc=13741
Magra 43 elite: http://classicdb.ch/?npc=13740
Maraudos 46 elite: http://classicdb.ch/?npc=13739
Veng 47 elite: http://classicdb.ch/?npc=13738

[pad][pad]The quest is found near the southern part of desolace..easy to find..just roam around with ur mount..till u see a roaming cenatuar with a yellow ! above his head..then go into maraudon..right when u open the stone doors there is a bridge in front of you.Directly underneath the bridge is "The nameless prohpet" he drops the "amulet of spirits" which u need for the kahns to attack u..after u kill the kahns, they drop the gems needed for the quest.Find the kahns at-

The first kahn-in the middle where u summon the portal.

The second kahn-in the purple are..not inside the instance.

The Third kahn-in the orange area..not inside the instance.

The fourth kahn-in the purple instance.

The fifth kahn-in the orange instance.

after u recieve all of the gems from the kahns fuse them togetehr with the "amulet of spirits" to form "amulet of union"..then return the quest and woolah..u have some xp and a new awesome trinket.

I recommend using the orange entrance to the instance (turn north at the bottom of the entrance and you should be following orange crystals). There is an orange pool along the way you fill the vial for https://classicdb.ch/?quest=7029  Look for the red plants and use your vial when you are near them.

You can track the Khans using Track Undead if you are a hunter, or Sense Undead if you are a Paladin. That helps find them, since there aren't any other Undead nearby.

Head back to where the purple and orange forks split, and take the center path, kill the Khan there and go back to the purple side.&nbsp Follow the path, again avoiding most fights until you get to where the purple instance portal is.&nbsp Skip it for now, and head over the bridge, following that path to the next Khan.&nbsp He is in a room with 2 lvl 40 elite guys, which you can pull 1 at a time and clear out before killing the Khan.&nbsp Head back to the purple instance portal, heal up and go in.&nbsp Run along the path, and avoid the little jumping guys sticking to the right hand side of the wall.&nbsp Go up to the edge, and look down, there is a little 2 tier path down.&nbsp Jump on down and wait for the Khan to come to you.&nbsp Amulet him, kill him, loot the last gem, right click a gem to finish the quest.&nbsp Hearthstone out.

Took me about 4 re-sets on the orange side, and 2 re-sets on the purple side to successfully not aggro anything and catch up to the Khan, and learning their path.&nbsp If you don't reset, the Khan will be too far into the instance to catch him without aggroing anything.&nbsp I reset by logging out for a bit each time, but by manipulating parties, you can also reset instances.&nbsp All in all I ended up killing only about 5-6 guys other than the Khans for the whole quest, avoided the rest.

Had this quest in my log, partied and killed the last boss (using the inner maurderan portal) of the instance and got the quest "seed of life" by speaking to the spirt that spawned.&nbsp Hearthed out, went and turned it in and went back to the dungeon with no group.&nbsp Was able to solo this quest as a level 50 dwarf paladin, here's how...

Using sense undead to see them on the map, I killed the unkown/nameless prophet to get the amulet needed for the rest of this quest.&nbsp Went to the orange side first (right), avoiding most mobs, running to where the khan was.&nbsp Use the amulet to get him to attack you, kill him and take the gem.&nbsp Run to the instance entrance and heal up.&nbsp After entering this instance it is important to not aggro anything.&nbsp If you do, you will need to reset the instance (I did this by logging out for a few minutes).&nbsp Run up the spiral stairs, and stay to the left over the little bridge, jump a gap to avoid the mob on the bridge if necessary.&nbsp Hug the left wall and take the right fork, staying to the left side of it as well.&nbsp At this point, I had caught up to the Khan and was able to use the amulet, kill him and take the gem.&nbsp Run back to the instance entrance and you just finsihed the most difficult part.

This quest is given by a centaur who roams near the end of the zone opposite Najel's point. To find him can be tricky, but he normally wanders in the hills south by the coven (demon area). If you are familiar with the zone, this area of desolace is full of skeletons. There are two entry points for the skeletons with one entry in each side of a set of small hills. The centaur is on the demon side of them. Talk to him and get the quest. Head to mauradon (instance dungeon in desolace)

Mauradon is not a place for the meek. the entry mobs are in the low 40's and become elite quickly as you progress. This dungeon is located in the "Valley of Spears" which is full of very aggressive centaurs. The entrance itself is basically designed like a big mine with a metal looking fanged head with steel doors in the mouth. The valley it is in is closer to the coast, not far from both the horde village and the ghelkis (sp) clan of centaurs.

I soloed this trinket at 50 with my decently-geared hunter. It was not easy, but I will give you the gist of where to find things and what you need for the Mark of the Chosen.

First you have to kill a few normal centaurs working into the mine. In a little ways, you hit a small clearing with an unnamed prophet and 3-4 ghost centaurs. Kill the prophet for the base amulet (phase 1). Clear the room.

From here you are presented with three passages. To your left is the purple crystal area. To the right is the orange crystal area. Center is a crypt looking passage.

The first direction you want to go is center. Its a short passage and only a few fairly easy mobs. At the bottoom you will find a ghost centaur who is the first Khan (your targets, btw. there are 5 you will need to kill). He is friendly in ghost form. Target him. right click the amulet you got from the prophet and he will be zapped into physical form and attack. Kill him and receive the first of 5 gems you need to complete the amulet (and get your trinket reward).

Clear back out to the prophet chamber. Now you get to choose purple or orange. It really doesnt matter what order, but be aware that there is one khan in each direction (total 3 of the 5 khans). At the end of each passage is another instance where you find the other two khans (description to come).

Purple. You run into lots of roaming elementals and worms. These guys are pretty tough. Clear through till you enter the large primary chamber. Go along the right wall. You will see the instance entrance. Dont go there yet. Stay on the right wall. You will be presented with a bridge. Go to the right of it and down the stairs one level. Follow wall to left and you'll hit another khan. Kill and loot him and go back to the instance.

Purple instance. Both these instances are much tougher than the regular area. Come prepared. Clear till you see the first big drop down to your right (should only have to kill a few sprites). See the bottom of the ramp at the bottom of the pit? The third Khan wanders into that chamber. If you can keep that area cleared you can wait for him to come to you. Keel him and loot. Get back out to main area. Go back to prophet.

Orange tunnel: clear lots of basilisks. You'll come to a quest centaur in a moon well (for another quest). Behind her is a path downward. Go that way and clear to a little room. Introduce yourself to Khan 4. In that area is also the final instance. The toughest one at that. Go forth adventurer.

Orange instance: very very tough. Took everything I had to kill each flower at 50 solo hunter. My pet was usually toast by the end. Nature resistance is critical here. Buy potions or get a hunter to use his aspect. Like the purple instance, the Khan here will wander somewhat close to the entrance, but its trickier.

Kill the first two flowers just past the bridge. If you can, kill the roaming little centaurs that come into the room. If you cant. Just time them and avoid them on patrol. As you come off the bridge, clear to the left side until you hit the big room. This is roughly 5 or so flowers (and patrols if you wish). Khan will eventually come up your tunnel. Just be patient.

Kill him, click on one of your gems to unite the amulet and head thee back out to the quest-giving centaur for your new trinket.

Bigskyn has done a tremendous job there but I wanted to point out an error I found. A friend of mine needed only the third gem so we went into the purple instance as he described only to find the Fourth Khan.

As Robtm noted, the Third Kahn is in the Orange area. He likes to sit in a nook at 39, 57. He wanders out to the ledge every so often to look at the orange basilisks below him, then returns to his nook.

It seems this trinket can become a really nice twink trinket: Requires level 39 on the quest. So if you have a 39 twink i suggest you get this trinket.