Due to the effects of the Quintessential Aether, Kieran suspected something would change. However, not even once did he expect it to be his physique. After all, to elevate one's physique, one had to complete the promotion process.
At this point, Kieran's next step in his progression was his Advancement.
Curious as to why the system had informed him that his physique had surpassed his current State of Being, Kieran looked at the next set of notifications, which shed light upon the matter.
〈System: Thanks to your efforts of refining your blood, your body has benefited greatly.〉
〈System: Your Hidden Attribute: «Constitution» has increased to 6 points.〉
〈System: Due to the auxiliary effects of having the imperfect parts of your vitality refined with «Quintessential Aether», you have unlocked the Hidden Attribute: Resilience.〉