In the sparring field, Yan Xing continued to open his magic book to receive the skill construction array from Hibel.
On the originally blank pages, glowing magical characters began to appear, along with complex magic circle diagrams, alchemy formulas, images of angels, and images of human bodies. These varied constructions carried a massive flow of information, and merely recording them was an incredibly time-consuming task.
Hibel remembered that when she first learned "Angelic Descent," it took her a full hour just to record the construction array of this skill. Now, she could only maintain her non-combat Angel form for an hour too.