Undergoing tribulation once every twenty million years meant that the one hundred million years of lifespan Gu An invested could only carry him through five tribulations.
There was almost no suspense at all. It ended in failure.
He still had four billion years of lifespan. At most, that meant two hundred tribulations?
This time, he had to leave at least five hundred million years of lifespan for the Longevity Barrier to prevent any mishaps.
Gu An drew in a deep breath and continued investing lifespan, still pouring it in one hundred million years at a time.
Above him, Great Dao Spiritual Qi churned like mist, as if the firmament itself were roiling, oppressive and magnificent. Vast figures could be seen flashing past at any moment, faintly appearing and vanishing.
Gu An did not raise his head, focusing solely on investing lifespan.
One hundred million after another!
Very soon, one billion years of lifespan were gone, and Gu An's expression darkened along with it.
Continue!
Still in units of one hundred million years, continue investing!
Gu An's state of mind remained fairly steady. As long as he could break through successfully, so what if only a hundred years of lifespan remained?
He could rapidly accumulate lifespan!
In the end, another one billion years of lifespan were consumed.
Gu An looked at the mere 2.1 billion years of lifespan he had left, and a trace of unease stirred in his heart.
The Cangxuan Great Dao Reincarnation Tribulation—could it be that after every failure, those twenty million years were all spent reincarnating?
As Gu An's thoughts ran wild, he continued investing one hundred million years of lifespan.
One hundred million years after another!
Gu An's lifespan quickly reached 1.1 billion years. He decided that if he still had not broken through successfully by