At first, Daoist Priest Horizon decided to stay inside Yu Jiaojiao's villa and not interfere with Song Shuhang's heavenly tribulation. It wasn't that he didn't want to help Shuhang, but he himself was also on the verge of transcending his tribulation.
If he were to carelessly make his move, he might trigger his own lightning of tribulation. At that time, both he and Song Shuhang would die if the two tribulations were to join forces and rain down together.
Thereupon, Daoist Priest Horizon decided to stay inside Yu Jiaojiao's villa and hide his aura, keeping an eye on Song Shuhang's situation from afar and paying close attention to the level of his life aura.
Wave after wave of heavenly tribulation, Song Shuhang finally reached the tenth wave.