Instead of his initial expectation that it would take at least two or three years and consume a considerable amount of Skill Points.
However...
The only way Rein knew to enhance his beginner talent to an intermediate or even a higher-level advanced talent was by using talent points.
Talent points, oh!
The difficulty of obtaining them was quite high....
When Rein thought about the significant role that trace of divinity played for the Black Flame High Priest, he couldn't help but shake his head slightly.
If it had not been for the Empire's Sword Bearer, that burly man with the shield, who used the Imperial Scepter to heavily injure the Black Flame High Priest during his promotion, whether he could have defeated the opponent was questionable.
At that time, just being able to save his life was already quite good.