บท 222: Chapter 222: Acquiring All the Esoteric Techniques of Tibetan Buddhism(1)

Tang Feiyan had only been momentarily intrigued by the "underground network."

When Eric walked towards the martial arts bookshelf, she immediately followed him.

Hearing Eric's comment, she glanced at the parchment in his hand and then turned to ask Luoli, "What is this?"

Luoli, who had already noticed the parchment in Eric's hand, promptly replied, "This is the 'Yin-Yang Union Great Compassion Mantra,' a secret tradition of our Sun-Moon Sister Deities lineage!"

Tang Feiyan blinked in confusion and asked, "Eric, did you find a problem in this technique?"

"That's right!" Eric nodded and glanced at Luoli and Sun Clouds. Without hiding anything, he shared his speculations.

After hearing his explanation, Tan Ailing and Tang Feiyan exchanged glances, while Luoli and Sun Clouds remained unfazed, clearly already aware of these issues and completely unconcerned.