Now that he had stepped into the Golden Core phase, Qi Yuan faintly began to realize the peculiarity in Wu Qi's blood, as well as that of the child Guiran had brought back.
To him, it was indeed of great use.
It could nurture the soul.
Back in the Mortal Heart Realm, Qi Yuan had formed Divine Children of the Innate Chaos Divine Demon.
These Divine Children were part of him yet not him, still retaining a thread of their True Spirit.
But now, they all lay dormant.
He kept these Divine Children in the Ancient Tiankun Mirror for nurturing.
Now, he had found an even better place.
That was people like Wu Qi...
Eventually, by housing the Divine Children within these people, their bodies would possess an additional grandfather or grandmother.
These grandfathers and grandmothers would occasionally awaken, guiding them to enhance their strength and in return nourishing their souls to truly awaken them.