The Demon Lord Shen Ningchu is ambushed and forced into the Thousand Mechanisms Mirror. She traverses three thousand worlds in search of a love without roots.
The ancient God Emperor Xie Yuan was meditating in the realm of Huaxu. After five thousand years of slumber, he is teased by a fearless, unruly Demon Lord. From the moment they meet, desire takes root. To purge his distractions and return to his origin, Xie Yuan creates the Thousand Mechanisms Mirror, casts aside his golden body, and enters it with his purified primordial spirit. Most importantly, he must drag that chaotic demon girl in with him. She is the one who can untie the knot.
This story has both melodrama and freshness, different worldlines but the same male lead, twists and surprises, love, desire, resentment, fighting evil, the substitute trope, the rebirth trope, the revenge trope, Mary Sue and melodrama galore, plus a touch of the unconventional.
The Demon Lord Shen Ningchu sticks to one principle from beginning to end: everything depends on her mood.