Ideas for a revival.

So. The plot of the fourth mission. After Kilgor manages to gather the power of the father of dragons, he decides to strike not at Gelu, who is expecting him, but at the mages, who do not expect that he was able to assemble not only an army, but also a mighty artifact. The goal is to crush the forces of the mages in the region. A Dragon can be placed for the mans.
The plot of the fifth mission. After the victory over the mages, Kilgor rapidly advances in all directions — toward Bracada, Erathia, and AvLee. Humans, mages, and elves unite against him. Gelu decides to use the Sword of Armageddon. The goal is to defeat Gelu; he can be hidden behind a garrison. This campaign should end with an armageddon.
2 MasterPainKiller: I suggest making a fourth campaign — for the elementals. Plot. After the armageddon, the elements were able to free themselves from captivity. But in order to gain full freedom, they must collect five spheres — four elemental ones and the sphere of antimagic. This is what they should focus on. If there is a desire to make this campaign, I will describe it in more detail.