After accessing the changes the dragon core had brought to his body, Atticus shifted his focus towards spiritual energy next.
During his battle with Xal'zereth, Atticus had broken through the second fold and increased his proficiency with spiritual energy.
Though, after finding out that spiritual energy was simply a derivative of the actual energy, Will, Atticus was at a crossroads as to what he should do.
To Atticus, Will was the purest form of power. It wasn't tied to elements or techniques.
Instead, it was the essence of one's being. The force that defined identity, desire, purpose, and resolve.
Every decision, every instinct, every belief, all of it stemmed from Will. It was what made an individual who they were.
And spiritual energy was born from Will. Despite there being war and chaos in their world, the spirit race had always been a race known for their serenity and harmony.