It was not complete mastery, but a theoretical understanding.
He knew what a domain was, how it evolved, and how it could be used.
His theoretical knowledge was now maxed out; all that remained was future practice.
After he broke through to Grandmaster, his Great Annihilation Spear Intent would evolve into the Great Annihilation Domain.
At that time, he could use this theoretical knowledge to improve his mastery of domains.
Then, Qin Yan's consciousness sank into the Blood Demon Nest within his body once more.
In the dim space, Demon Qi churned while blood mist filled the air.
The Shadow Clone sat cross-legged. Its entirely black body was nearly invisible in the darkness; only its closed eyes and the Darkness Force flowing around it revealed its presence.
A pitch-black mark was slowly condensing around it!
The mark was circular, palm-sized, and completely black, with intricate patterns flowing across its surface.
At the center of the mark was a deep black dot, like a miniature black hole. It slowly rotated, devouring everything around it.
Seeing this, Qin Yan nodded lightly, satisfaction flashing through his eyes.
"Looks like the Shadow Clone is exceptionally talented in Spirit Array cultivation as well."
That was right. The mark the Shadow Clone was condensing was precisely a Spirit Seal that only an Array Mage could form!
After accepting Annihilation Venerable's Inheritance, Qin Yan had immediately passed the inheritance related to spiritual power to the Shadow Clone inside his body.
The Shadow Clone was originally an incarnation of Darkness Force, and its perception of Heaven-Earth Force far surpassed that of ordinary people.
Moreover, the Shadow Clone did not need rest or distractions and could devote itself wholeheartedly to studying Spirit Arrays.
There was no one more suitable for the task.
And now, the Shadow Clone had not