Not everyone can trigger a Heavenly Tribulation, and not everyone has the chance to witness one.
The reason Li Xuan was so familiar with Heavenly Tribulation was because he still retained a sliver of memory from his previous life. In that one shred of memory he had of his past life, there just happened to be records about Heavenly Tribulation.
A Heavenly Tribulation is divided into three bolts in total; only those whose methods defy the heavens, or when a supreme treasure is born, have a chance of provoking the appearance of a Heavenly Tribulation.
According to Kurt's description, Xiao Zheng was at most around the Creation Realm Peak. Although very strong, he could not really be called heaven-defying. Then, calculated this way, since he could draw out the Heavenly Tribulation, that meant there must be some supreme treasure on Xiao Zheng.
Thinking of this, Li Xuan couldn't help feeling a surge of excitement.
