Chu Mu casually tossed Lie Yan, limp as a heap of mud, onto the ground. Raising a finger and forming a hand seal, he sent several streaks of spiritual light descending in succession.
A formation spanning several hundred mu immediately emerged, dazzling streams of light filling the sky like curtains of multicolored radiance.
Some shot straight into the heavens, some slanted upward like rooftops, and some stretched across the firmament. They interwove and overlapped, resembling a natural labyrinth that completely enveloped the True Understanding Courtyard.
The formation was neither for slaughter nor defense. It had only one purpose: to buy time.
Should anything unexpected occur, this formation could serve as the final line of defense, buying him enough time to react.
Beyond the formation stood the TianShu Grand Formation and the Big Dipper Seven Stars Grand Formation. With each layer locking into the next, even if a demon army attacked, nothing could go wrong.
Chu Mu carefully reviewed everything for a long while. Only after confirming that no flaw had been left behind did he turn his gaze back to Lie Yan, who lay limp as a heap of mud.
With his great wish finally about to be fulfilled, even with his state of mind, he could not help but feel somewhat dazed.
From conceiving the vast scheme of Nirvana Rebirth, to his fortuitous early breakthrough into the Nascent Soul Realm, to altering the arrangement from Golden Core to Nascent Soul formation, and now, because the situation had changed and the great calamity was overturning the heavens, making this man the crucial core of the Heaven and Earth Furnace Method...
Again and again, changing circumstances had forced him to alter his plans.
Otherwise, when this man had succeeded in forming his core all those years ago, he would likely already