In the end, he had blocked the Nine-Heavens Thunder Prison Kui's attack.
That attack had truly given Tie Li a fright. Especially when cracks appeared in Boundless Guard, he had nearly thought he would be unable to withstand it.
At the moment the Nine-Heavens Thunder Prison Kui died, the ancient ferocious god bloodline within it vanished, and the third eye between its brows disappeared as well.
If he had faced the Nine-Heavens Thunder Prison Kui at its peak, Tie Li would not have dared guarantee that he could kill it successfully.
After all, it too wielded power beyond its level and possessed the ability to threaten his life.
It could only be said that he had arrived in the Thunder Prison Land at just the right time, encountering it at the most crucial stage of its transformation. In its attempt to forcibly restore its ferocious beast body to deal with Tie Li, its combat strength was destined to suffer greatly.
It needed time to recover, and that gave Tie Li the chance to attack. The successive Hundred Thousand Year Soul Skills, coupled with its forced recovery process, had inflicted far too much damage.
When the Thunder Eye was shattered, the combat strength of its forcibly restored ferocious beast body was already less than half of its peak.
If it had not transformed into an innate lifeform, setting aside whether Tie Li could have fought it, the Thunder Spirit would have been unable to discover it while it hid within the Thunder Eye.
The reason it had been discovered by the Thunder Spirit was because part of its body had already transformed into an innate lifeform, allowing the Thunder Spirit to catch its scent.
As a spirit born from the Thunder Sea, the Thunder Spirit was most sensitive to the existence