C337 Undead Pearl

"Okay, Master. If Master changes his mind, please contact me in time."

The System looked calm on the surface, but its mind was already in chaos.

"I almost got it."

Xu Tianyu did not know what the system was thinking, so he directly kept the grimoire in his Sea of Consciousness. There was no other way, it was simply too smelly.

When he had the time to go back, he would study more