C1002 Monarch Peak!
Sacrifice to the heavens meant killing the other party's Heavenly Dao and merging it into his own Heavenly Dao, allowing him to obtain the power to devour the Heavenly Dao!
Using Lin Huang's main path as an explanation meant that he had to hunt and kill the weak Heavenly Dao, and absorb the Heavenly Dao's main way's power to integrate into the Celestial Domain Heavenly Dao, making it even