```
But there was no choice.
Since it was a standard course, they had to complete it all, and it was for their own good.
After all, there was a significant gap between Deity who knew spells and those who didn't.
Placed in a Different Domain's Crystal Wall, it was equivalent to the gap between a wise Deity with wisdom and a wild beast with only instinct when it came to Divine Enthronement.
Moreover, if they knew spells, they wouldn't need to use Divine Power for everything upon entering a Foreign Dimension; some simple enemies could be completely dealt with using spells.
Additionally, the power system of spells was very strong; with sufficient preparation, some exceptionally powerful legendary Mages could even slay gods.
