Several months ago, Priestess Cecilia assigned the task of destroying the Book of Abyss to Song Jian. However, during the task, the Book of Abyss, which should have been an ordinary quest item without any attribute, unexpectedly transformed into a gold quality piece of equipment. This invoked a sense of greed in Song Jian, leading him to claim it as his own!
Although the Book of Abyss is only a gold quality item, its effect is no less than epic, even legendary level equipment;
Having the Book of Abyss is nearly the equivalent of an additional profession. As long as Song Jian is willing to expend combat experience, he can fully activate all of the skills on the Book of Abyss and become a true Abyssal Mage!
However, no matter what, this item should have been returned to Priestess Cecilia. Song Jian hadn't returned it, and now, seeing Cecilia again, undoubtedly he feels a bit guilty.