This was the Soul Crystal Stone he planned to use to create Tower Spirit No. 2.
He would be heading to the Ancient Forest Plane in a few days and would likely have to face the Alien Insect Army.
Before that, he had to create Tower Spirit No. 2 to take over the Wizard Tower's combat command system.
With his prior experience, the process of creating the Tower Spirit went very smoothly this time.
Soon, as a brilliant light shot upward and vanished, a cold, mechanical voice instantly sounded in Pei Ze's mind.
"Tower Spirit No. 2, at your service!"
Pei Ze smiled with satisfaction and gave his command, "From now on, you will be in charge of the combat command system."
"Yes, Master."
The Wizard Tower gave a sudden, gentle shudder. Intricate, interwoven golden patterns appeared on the floor and surrounding walls, then quickly vanished.
