The old man was puzzled. "Then how do you know? I don't even know, and the Spiritualized Universe certainly doesn't either. You came from the Heavenly Origin Universe. You didn't do it, so how could you know?"
Lu Yin replied matter-of-factly, "I just know."
The old man gave Lu Yin a long look. "Forget it. These matters have nothing to do with me. I've given you the warning you needed. You can go."
"Oh, and one more thing. The person behind the Weighing is no ordinary person."
Lu Yin didn't leave. "There's something I want to ask you, too. Why didn't you dodge earlier?"
The old man met Lu Yin's gaze. "Curiosity."
"Curiosity?"
"An attack you can't see. Honestly, in all my life, I've never encountered one. I wanted to see what it was, and perhaps find out why Yu Sang Tian cares so much about you, yet won't attack you. But unfortunately, I still couldn't understand it."
As he spoke, he stared at Lu Yin, seeming to wait for him to explain.
Lu Yin moved his arm. "If you let me go, how will you explain that to Yu Sang Tian?"
The old man looked disappointed. "There's no need to explain. It was only a transaction. At worst, the transaction failed."
"Want to make it look convincing? I'm rather curious about your Spirit Treasure Formation. I've heard there's one called Transfer Flowers, Connect Trees. I'd like to see it for myself." Lu Yin looked at the old man with bright eyes.
The old man shook his head. "I'm old. I have no desire to compete anymore. Since I don't need to answer to Yu Sang Tian, what's the point of fighting?"
"I can tell you what that invisible attack was," Lu Yin said.
The old man brightened. "Good. I