In this ancient world where everyone lives in the "script of heaven", I am a loophole, an unexpected light. I can see the established threads of cause and effect on all sentient beings, and use the power of "tampering" to slightly stir them. All my persistence started when I met the girl named Su Xi - she was pure and kind, but her fate was destined to fall into the abyss of demonization. I don't want to see it anymore. So, I changed from a lone bystander to an active tamperer: I rescued Wen Zhong in Beihai and laid hidden stakes; I secretly changed life and death in the Ten Jue Formation to seize the power of the disaster; I even recaptured Yunxiao, Shiji and other true spirits who were unwilling to accept their fate from the ruins of the Ten Thousand Immortals Catastrophe. Our group of "variables" has opened up a "nowhere" in the cracks of the world, and established a new law based on "causal contribution" and "variable merit". When the old heaven went completely crazy due to devouring too much calamity and turned into a monster that devoured all things, I led everyone to usher in the final battle. This is not a competition of spells, but an overlay of rules - replacing the decayed old laws of heaven with the new order we have created. The old heaven crumbles and a new era is born. A "Gate of Wonders" stands between heaven and earth. From then on, any living being with the ambition of breakthrough, innovation and unyielding can be inspired to become a disciple and gain unlimited possibilities. And I, along with Su Xi, Yun Xiao and other close friends, have been hiding behind the door for eternity, becoming the guardian and legend of this largest "back door".