The Hero King
whittaker
People could use different intent at very low levels, but to truly bring this intent to the maximum, they had to understand and experience.
Killing intent needed the user to be used to killing.
Sword intent needed the user to reach an mastery of sword art.
As for King's intent, the user must have the experience of standing above the mass.
For Sol, even though he was the crown prince, he didn't have the demeanor of a king. This is where his dragon blood intervened.
Dragon fear was a kind of intent every dragon possessed. Though Sol as a hybrid couldn't use the power of Dragon fear easily, by fusing those two intents he reached a surprisingly good result. A mutation of sorts.