Subsequently, Lis' spiritual power slowly penetrated into the surrounding Magic Runes, cautiously exploring deeper along the Magic Pattern Circuits.
In this process, Lis noticed the existence of the anti-detection Magic Pattern Array arranged by Garrison.
However, those Magic Pattern Arrays were still too crude in front of Lis.
Lis didn't even use his own Magic Power; he just subtly used his spiritual power to guide the Undead Magic Power flowing in the Magic Pattern Circuit, successfully shielding the perception of those Magic Pattern Arrays.
Then, Lis' spiritual power continued to extend towards the core along the Magic Pattern Circuit.
Soon, Lis noticed something special.
His spiritual power detected that all the Magic Pattern Circuits in the tomb were slowly extracting Undead Magic Power and converging it towards a certain location.
The degree of this magic extraction was precisely at the upper limit of the Magic Pattern Circuit.
