How to get the key to Karazan in World of Warcraft?

Necessary materials and equipment: World of Warcraft games.

1. After entering the game, talk to Khadga in Shatas and accept Karazan's key task.

2. Go to the shadow maze of the red circle in the picture.

3. In the shadow maze, there is an arcane container on the left wall of BOSS Momo, as shown in the figure.

4. Click to summon and kill the guardian of the first fragment and pick up the first key fragment.

5. Bring the first key segment back to Khadga to finish the task.