"This is an excellent opportunity for cultivation!" A spark of excitement flashed in Lu Lei's eyes.
Upon learning of this, Bailing specifically cautioned him: "While the Yin-Yang Secret Realm holds many opportunities, it is also fraught with peril, especially the Yin Realm. The malevolent energy there can erode the mind; one slight misstep and you could succumb to cultivation deviation."
Lu Lei nodded. "I will be careful."
Chapter 149