Time Magic

But now, when Azief remembers that scene again and recreate it in his mind, he could evaluate Arial powers at that time.

Azief believe that if Arial could harness the true power of that sword, he would practically reach Sovereign level.

Then he shakes his head and shook that thought out of his mind. 

He focusses back to the present and try to see if there is even any similarity between that hero who fought such a powerful enemy and the Arial he is looking at right now

But the more he sees, the more he feels disappointed. He was eager in the beginning but Arial slowly become dispirited after each loss.

The nobles bicker with each other instead of banding together to fight a common enemy

Azief could see and deduce with a glance that the reason why it was so hard for these nobles to unite against each other is because there is no unifying figure among them