After Thrall finds the Oracle, he revels the future plans. The Prophet ally the orcs and the remaining human resistance, in the face of Jaina, in the struggle against the demon invasion. In mission 27, they need to free the orc hero Grom Hellscream from the chaos curse he caught in previous missions. Jaina will play computer controlled ally and Thrall need to reach Grom and use the Soul Gem on him. The Soul Gem will take one precious slot from the inventory and can not be dropped. When Grom is free, he and Thrall will face Mannaroth in a cinematic combat and Grom will fall, killing the demon. This is the end of the Orc campaign and the story focus on the Night Elves.