After Breaking Up with My Ex-Boyfriend, I Went from Alpha to Omega

[I long to be scorched through by the sun. I long to grow up.] [I long to die. I long to be reborn.] [Cruel, alluring top to outsiders · cool, domestic bottom at home · beautiful, strong, tragic top × vile, flippant · obsessed with competing for men · outlaw bottom] [Ran Yi (top) × Cen Tinglan (bottom)] [Omega (lily of the valley) × Alpha (neem and gin)] The first time he met Ran Yi again, Cen Tinglan could tell that Ran Yi hadn't been doing well since their breakup. His skin was pale, his wrists painfully thin, and his slender figure stood straight beneath a pure white suit. His eyes held nothing but exhaustion. When he saw Cen Tinglan again, he showed no joy at reuniting with his ex, only said coolly, “We've met. We're not close.” What right did he have to say they weren't close?! He was the one who'd once begged for love so meekly, and he was also the one who'd walked away in the end. Then, three years later, this Alpha who'd once been kept as a canary transformed into the leading candidate to head the ISC, the Intercontinental Supervisory Committee, and a figure drawing everyone's attention. He publicly revealed that the current head of the ISC had adopted him, and openly opposed the Cen family. Over the past three years, Cen Tinglan discovered that Ran Yi had ulterior motives from the very beginning, when he first approached him, and that his relationship with Qiu Xingyan was far from clear. But it didn't matter. Since fate had sent Ran Yi back to his side, Cen Tinglan had no reason to refuse. He would keep him close, lock him at his side, and settle their old score once and for all. But there were things he didn't know, either. He didn't know that Ran Yi had never intended to use him, and that he was no longer an Alpha. He'd secretly been remade into an Omega, with pain and aftereffects dogging his every day. Nor did he know that Ran Yi had already given up on life and only wanted to see him one last time before dragging Qiu Xingyan down with him… [Reader's Guide]: - Modern alternate-universe ABO. O top, A bottom. The bottom is physically weak, and there is no role reversal [highlighted]. - Lots of angst for the top. Later content includes battle injuries / illness and weakness / the top becoming pregnant / the bottom competing with other men for the top. - 1v1, happy ending, both sexually inexperienced, strong leads. No switching pairings or reversing roles. - The author isn't a top or bottom partisan; I like all sorts of dynamics, including doting on, worshipping, and tormenting tops. Extreme faction loyalists, please stay away. - Corrections, comments, and reactions are welcome. The author can handle them as long as they're not excessively abusive. Theme: No matter how carefully you plan, fate can rewrite everything with a single stroke.