Ye Qingyu (who was once the legitimate son of a family of immortals with extraordinary talents, but was forcibly deprived of his spiritual roots by the power of heaven when he awakened his spiritual roots, and became a useless person with "no spiritual roots").
A seemingly rusty ancient sword "Split Sky" contains a fragmented sword spirit (only instincts and fragmented memories remain). The sword body contains seven forbidden powers - moving mountains, overturning seas, subduing demons, suppressing demons, killing gods, picking up stars, and opening the sky (it needs Ye Qingyu to unlock it in a special way, and every use will trigger a backlash from heaven).
In the world of immortality, the law of heaven has become more and more "harsh" over the past ten thousand years, suppressing the breakthroughs of top monks, and even interfering with luck. The big bosses (old monsters who have lived for thousands of years, the masters of hidden sects, and aliens suppressed by heaven) realize that the law of heaven may have "lost control", and secretly select Ye Qingyu, who is "key care" of the law of heaven, and use him as a pawn to leverage the rules of the law of heaven, laying out the overall situation across several realms.