With that said, it appeared that there were actually others back then who had managed to attain the realm of the Immortal Body…

In recent times, however, people were skeptical even when it came to the existence of Ninth-rank Chakra Kings, so nobody even considered the existence of Sages.

This was mainly due to the sudden depletion of holy spirits on the planet back then. Due to that event, not only was there great turmoil between heaven and earth, but calamities also happened rather frequently for a time. Regardless, all this eventually spelled the fall of the era of great trainers…

Either way, there were a few who were lucky enough to discover that the earth was actually hollow inside. Realizing that there existed another world between the earth’s crust and core, those who found ways to escape there were able to survive the great catastrophes…

In this other world, the earth’s core was their source of energy, not unlike the sun.

Regardless, following that, not only did they m