After Yang Qing met up with Wang Lin, he used the voice-projection crystal and established a connection with Lin Feng to inform him of his safe arrival for his peace of mind.
Yang Qing’s problems with cultivation lay in his inability to achieve a true balance in his mental state of mind. The destruction of the Cloud Water Cave, the glory of the Celestial Sect of Wonders were among the many pressures that weighed down on him. Strength of mind was never Yang Qing’s strong suit and all this stressed him out and made him emotional.
On one hand, he could not let go of the destruction of the Cloud Water Cave, but he did not know the identity of the perpetrator. With no target for revenge, emotions like anger and guilt were since then rooted into his being.