From Mirage Blade and Anu Style, Siderius understood more about Spirit Art.
The core concept that made Spirit Art was purpose. And to achieve your purpose, there is no fuel as suitable as will power.
The Body needed physical energy. The Soul needed knowledge. And the Spirit needed a purpose.
Anu Style's purpose wasn't honesty. It's to never live with regret.
Mirage Blade wasn't obsession. It's dedication to the sword.
Regulus finally understood his purpose. That was to be the greatest swordsman on top of a mountain that no one could reach. His purpose was greatness.
When he understood that, he knew that his humility was what was holding him back. But he had completed his psyche now. The gentle humble wanderer was gone. Now there was only the swordsman that wanted to kill everyone with his blade or be killed by it. He had changed.
Siderius' path was not either of those. His path was always the same. It was to defeat the only true thing in every world. To beat death.
