Following Xiao Bai's example, Xu Qingtong studied the formation around the Ink Bamboo Studio and found its weak point.
He channeled the spatial power within him into his hands, then pulled the Ink Bamboo Studio's formation hard to either side, instantly tearing an opening in it.
"So that's how it works!" Xu Qingtong finally understood how Xiao Bai had breached the formation!
With a swift movement, he slipped into the Ink Bamboo Studio.
Arriving outside Du Siwen's room, Xu Qingtong extended his divine sense and discovered that his senior sister was sitting cross-legged on the jade bed, practicing her cultivation technique.
Xu Qingtong did not disturb his senior sister and quietly went to Dongfang Hui's room.
Dongfang Hui was also sitting cross-legged on the stone couch, her eyes tightly closed and her brows knitted, as though pondering some difficult problem.
"Hui'er, have you run into a problem?" Xu Qingtong asked softly.
Dongfang Hui nodded instinctively and was just about to speak when she realized that the person speaking was Xu Qingtong, who should not have been here!
Her eyes flew open. She rose from the stone couch and hurried out of the room. Sure enough, she saw Xu Qingtong gazing at her with a smile.
Dongfang Hui rushed to Xu Qingtong's side and wanted to embrace him, but suddenly thought of something and stopped.
"Qingtong, you're back!"
Xu Qingtong smiled slightly and said, "Hui'er, what problem have you run into?"
"Ever since I reached the Golden Core Late Stage, the One Qi Primordial Unity Art seems to have stopped working. My cultivation won't increase anymore!" Dongfang Hui said.
"Oh? Let me see!"
Xu Qingtong reached out and took Dongfang Hui's right hand, sending a strand of magic power into her body.
After examining her, Xu Qingtong shook his head and