1. Step 1: First, go to the location in the map of Shadow Moon Valley and find the National People's Congress/non player character Ourunoke to talk and receive the curse password task.
2. Step 2: Then come to the position in the picture, go to the curse altar, chant the curse in front of Gul'dan, summon the fire king Senlucan, and then defeat it.
3. Step 3: Kill Senlucan, the king of fire, and then talk to Toroc, the earth healer of the curse altar, to finish the task.