The cultivators watching Ning Cheng crossing the tribulation couldn't even believe what they were seeing. Even if it were the Eternal Tribulation Thunder, could it possess such terrifying might? It was barely acceptable to say that if a cultivator was powerful, the tribulation thunder would be incredibly powerful as well. But who would face such a thunder tribulation without using magical artifacts for protection, and instead rush into it to punch and blast the tribulation thunder with bare fists?
Was this a cultivator proving his Dao? Even a powerhouse in the act of proving his Dao wouldn't dare to do this. Although he was muttering to himself about insanity, he didn't know whom he was calling crazy. He couldn't clarify whether it was the tribulation thunder that had gone mad or the cultivator crossing it.
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