The throne room was silent. Or, it would have been if it wasn't for the screams of the Minister Brodaya. This only managed to send yet another cold sweat down the backs of those Dyon had singled out. Who had ever heard of a mere saint causing a dao formation expert to scream like this?
The truth was the aurora flames were very volatile and dangerous. It wasn't until Dyon's grand teacher that they were managed to be reigned in. However, that only worked when the power they flames wielded was closely tied to your soul – this was, of course, something that old man learned after hundreds of thousands of years of experimentation.
As you might expect, this was also one of the requirements for creating a technique that fused with the will of the universe and could be passed down. Dyon's grand teacher had taken a natural substance, and tamed it, thus making it docile.