Profound Gravity Star was not a particularly large planet, with a diameter of roughly over twelve thousand li. Its gravity was several hundredths of that of a White Dwarf Star. Without Life and Death Realm Triple Heaven cultivation, going up there was simply courting death; one careless moment and one's body would collapse, their life and Dao extinguished. Even those at Life and Death Realm Triple Heaven had to replenish their True Essence constantly, lest it be depleted too quickly.
Of course, one could not remain in such a harsh environment forever. They still had to leave from time to time, for everyone had their own limits.
There were many people cultivating on Profound Gravity Star. Looking around, every thousand meters or so, a King at Life and Death Realm Triple Heaven or above sat cross-legged. There were three mountain ranges on Profound Gravity Star, and these three ranges were exceptionally valuable, because they could be hollowed out into countless cave residences. Cultivating within them made it less likely to attract attention or prying eyes.
The mountain cave residences had almost all been occupied by the major factions, making it difficult for solitary Kings to enjoy such treatment. Halfway up one low peak in the third mountain range, two cave residences had been carved out. Their stone doors were tightly shut, with faint formations and restriction lights flickering over them. Clearly, many formations and restrictions had been placed around these two cave residences to prevent disturbance and intrusion.
Outside the stone door of one cave residence, an old man and a young man sat cross-legged.
The old man wore green robes. He was tall and burly, his bulging muscles brimming with explosive power, his bearing astonishing. If one did not look at his face, they would certainly take him for