The Demon Consort Has Arrived: Husband, Kneel a Little Lower

[Mutual firsts + strong heroine + sweet and angsty + satisfying revenge + happy ending] She was the Divine Clan's Holy Maiden and the future Empress, yet she endured the torment of heavenly lightning, was betrayed by the friend she trusted most, had her divine meridians stripped away, and was hurled from the Cliff of Fallen Gods, leaving no body behind! Reborn as a useless princess of Sang, whose original owner was born unable to cultivate and was hated by everyone like a rat in the street, she had died unnoticed on the night of the Shangyuan Festival. But when the short, awkward, and ugly girl beneath the cliff awoke once more, everything began to change. She returned to the Four Domains, made a name for herself across the Five Continents, cut down her enemies with her sword, crushed every genius, and blazed ahead on the path to immortality! As it turned out, all the spells, incantations, cultivation techniques, and formations here were just old tricks she'd already mastered. After all, even among the Divine Clan, she was a once-in-a-generation genius whose strength surpassed that of the gods. The many bizarre formations and spell formulas she invented quickly spread to other realms, where they became closely guarded secrets. But then she came face-to-face with the seductive, wicked man she had personally sealed in the Endless Abyss long ago. “Su Yu, it's been a long time. I have... missed you terribly!” The guilty-looking someone: “...I didn't. I haven't. You've got the wrong person!” (Reader discretion: The heroine isn't purely good and has a crowd of admirers. Expect melodrama, love rivals, and the like.)