How to get on the interstellar platform of the dark side of the moon mission in World of Warcraft?

Facing the entrance of the fortress, the path is on the right, and there is a stone arch where the wooden house is located, along which you can go up to the platform. The tasks are as follows:

1. First, the player accepts the task in the Prophet Veyron in Shadow Moon Valley.

2. Then the player needs to come to the following position, and there is a path from the right side of the fortress of pain to the bottom of the mountain.

3. Players need to come to the platform to defeat acton.

Then you can go back to Ariel to hand in the task.