Each thunder tribulation Shi Hao overcame made him significantly stronger, but it also meant a huge amount of resources needed to be absorbed and refined.
This process was astonishingly fast, as only during this special period could an Immortal King absorb resources so quickly.
After the seventh thunder tribulation, Shi Hao was already gritting his teeth.
Because his consumption was too great, and the remaining resources were insufficient.
The consumption after the eighth thunder tribulation could barely be sustained, but for the ninth one, it would definitely fall short.
The key point was, each thunder tribulation was more formidable than the last, and his power increase was terrifying each time, so the energy consumption naturally soared.
Hence, this final thunder tribulation was incredibly challenging to overcome.
Boom!
As they spoke, the eighth thunder tribulation had already struck.
