Chapter 1206: Lei Tian's Secret Mission and Unexpected Situation

"Immortal Slaying Sword! Ancient Immortal Slaying Sword!" Lei Tian had a shocked expression. He slowly watched the battle recording over and over again. "Dark color, invisible, and intangible. It specializes in killing mental bodies and is extremely powerful. It should be the ancient Immortal Slaying Sword that the elders of the Sanctuary asked me to pay special attention to."

At the side, Lei Gen had a confused expression. "Sir, what is the ancient Immortal Slaying Sword? Is it very powerful?"

Lei Tian slowly shook his head. "I don't know, either. I've never seen it before. However, before I came to the solar system, the Sanctuary Elder instructed me on a few secret missions. Up until now, I had only discovered one secret mission that was similar to finding the ancient Immortal Slaying Sword. I had not discovered anything else. However, today, I discovered this ancient Immortal Slaying Sword!

"What a pity…" Lei Tian suddenly let out a long sigh.