C1614 Efficiency too slow

Everyone was curious about what it was, but Lin Tian smiled, "Have you heard of ghost slave?"

"ghost slave?" Everyone looked at each other, but Huo Lianjue said, "I know."

"Oh, how do you know?" Lin Tian smiled as he asked this Huo Lianjue, and Huo Lianjue introduced him, "Rumor has it that there are many types of ghost slave, and one of them is called Soul Devouring ghost slave