Originally Posted by
MikeBogina
The Lich King by himself, was just the Helm of Damnation, and Arthas was his most powerful champion, who proved himself by taking the souls of many... many powerful ppl, and giving them to the Lich King. By the Lich king basically old God imprisonment, so much of his power shackled away by his mortal form, but with a hoist, they could finally use all that power swimming around in the Scourge Network, through one being... arthas the lich king. With every soul he took, he became more powerful. And this leads to potential endless power. Kiljaeden is powerful, but if the lich king could take over 1 planet, that would easily put him on a lvl that could challenge even an old god or sargeras... imo...