"Coming over was just to confirm whether they had any clues or not," Yan Yu answered calmly, "Now that we've confirmed they do have clues, if we were to follow them, there's a high probability we'd find the flesh puppet left by the other party. If they cut off the connection in time, they'd be able to escape."
"So, what do we do?" Ye Jun hadn't expected that, after going around in circles, she'd wind up back at the initial problem and pondered, "Once a puppet's connection is severed, it will rapidly decay to nothing, so we need a way to prevent the decay, and then we might have the chance to trace back to the original master."
"There's no need for complications," Yan Yu said with a smile, "The methods in the Cultivation World are far beyond your imagination. Let's go."
He asked the two sisters to stay behind as liaisons and took Ye Jun back to the office building to find their leader, saying,