"Of course, don't forget that soul. I've prepared it for you."
I didn't use Morano's soul before precisely to prepare it for Xi Fei.
Moreover, a significant reason why I delved into Curse Magic research is because of Xi Fei. Xi Fei's summoning abilities are now lagging, so they're in need of curse-type abilities to compensate for the lack of combat power.
I imparted the magic to Xi Fei and then handed Morano's soul over to her.
For Xi Fei to cultivate next, it won't be a matter of just a few days.
Given such a complicated Magic Array, it will take Xi Fei a considerable amount of time to fully analyze it, even with my assistance. And converting it to her own afterwards is a process whose completion time is uncertain.
There's no helping it, although Xi Fei has learned some Mage abilities, it's still not her forte.
Zhao Guang dispatched a clone to aid Xi Fei's understanding, while he continued to research other aspects himself.
