Essence Qi Golden Core, Purple Mansion Primordial Core

"Master of Meteor Star's cultivation methods were quite valuable."

Master of Meteor Star was an immortal. Though in the entire universe, he was nothing but trash, his techniques likewise included methods for opening up an Inner World, as well as creating small worlds.

For Li Yu, this was precisely the method he needed.

"Universe Origin Energy? The Universe Origin Laws of metal, wood, water, fire, earth, light, darkness, wind, and lightning, fused with the Spacetime Laws to open up a world?"

This method did not surprise Li Yu. Fundamentally speaking, matter and energy, order and laws, were the origins of any world.

"It's just that... the cultivation path of this world had been about becoming a world unto oneself from the very beginning. Planetary level, Stellar level, Cosmic level, Domain Lord level, World Lord level... and so on."

The Planetary level meant giving birth to an energy-condensed planet within one's body. Then, the planet became a star, the star became a galaxy, then a starfield, then a boundless sea of stars.

"Though it is a world existing in the form of planets rather than the traditional round heavens and square earth, cultivating to the end and forming an endless starry sky within one's body is still extraordinary."

The protagonist of this world, Luo Feng, had ultimately cultivated his Inner World to a diameter of one hundred trillion light-years. Its vastness was already terrifying!

"Unfortunately... I don't have that much time!"

Li Yu sighed and shook his head. "In the later stages, a single period of Luo Feng's secluded cultivation lasted three hundred and sixty trillion years. I don't have that much time to waste here."

He could remain in this world for at most a hundred years. If he spent too much time here, the losses would outweigh the gains.