Yes!
The next second, the rich blood-red energy in the diamond-shaped crystal surged into Rein like a flood escaping a dam.
However, it seemed that the system absorbed it in a 'discard the dregs and keep the essence' manner, leaving Rein with no discomfort. Instead, a lot of black ash-like substance fell to the ground from his left hand that was holding the blood-red crystal.
The absorption and transformation process was completed almost instantly.
"[Ding! Transformed a total of 1024 supernatural experience points, please choose Knight (Transcendent)/Wizard Apprentice (Transcendent) to level up.]"
Seeing this, Rein pondered for a moment and decided to choose the latter for points allocation.
The reason was simple; he was currently a Knight (Transcendent) lv3 (84/500). If he chose Knight, he could only level up once, while as a Wizard Apprentice (Transcendent) lv1 (0/100), he could level up three times.