Upon seeing the lightning storm, Yang Fan had to act cautiously. Even though he had already made up his mind to go through, it didn't mean he would ride the Xuan Snake across.
Firstly, he didn't know if the Xuan Snake would remain unaffected, nor was he sure if the Xuan Snake could protect all three of them. Most importantly, Yang Fan wanted to experience the power of the lightning storm himself.
Heavenly tribulations have always been something cultivators constantly pursue. On Earth, it is said that heavenly tribulations come with various dangers and benefits.
On the Nine Heavens Continent, heavenly tribulations are only encountered when breaking through from the Divinity Transformation Realm to a higher level, the Heavenly Realm. Despite this, the Divinity Transformation Realm is not all smooth sailing, since those in the Divinity Transformation Realm will face many heart demon tribulations, each being extremely dangerous.
