Five-Color Divine Light crisscrossed and cycled endlessly, like countless light blades flowing without cease.
The force of heavenly magnetism and earthly magnetism contained within was even more powerful. Heavenly and earthly magnetism attracted and repelled one another, combining with Yin-Yang Five Elements dharma power to produce infinite transformations.
Both the Primordial Heaven Wheel and the Yin-Yang Five Elements Primordial Unity Canon had reached grandmaster-level perfection. Gao Xian possessed a profound and exquisite understanding of Yin-Yang Five Elements; at the sixth rank, he could be called number one.
Even so, Gao Xian found himself at a loss for where to begin.
Gao Xian turned to look back. The spatial entrance was slowly closing. Without true qi sustaining the formation's operation, the opened entrance would naturally seal itself.
This place was effectively a sealed grotto-heaven, its other end connected to the Altar of State formation. The Yin-Yang Five Elements Magnetism Extinction Divine Blade stood at the heart of the grotto-heaven, blocking the path ahead.
To enter from outside, one had to operate the Altar of State formation and open the entrance. Leaving, however, was not difficult. At least, it was exceedingly easy for Gao Xian.
This sealed grotto-heaven was actually part of Mysterious Embryo Heaven, with exactly the same spiritual qi and laws.
Gao Xian realized that he had been a little too hasty. He was already over a thousand years old—regardless of how youthful his physical age was, he could not truly treat himself as a teenage boy.
Of his thirty-one-thousand-year lifespan, he had only used up two thousand years at most. Spending twenty or thirty years cultivating here was entirely acceptable.
Even at five thousand years old, he would have lived only one-sixth of his lifespan. That would be when he truly entered the state of a seventeen- or eighteen-year-old.