The Whole World Thinks I'm a Beta [Apocalypse]

[I'm going to revise this! Don't read it yet, don't read it yet!] Humanity faced a reproductive crisis and evolved into ABO people. Civilization entered a new era, and twenty-six towers were built. All was peaceful, until the zombies appeared and the dark night descended. * Shi Ji, the ace of Tower B's First Unit, is not only absurdly strong, but also the unit's beauty: narrow shoulders, a slim waist, and long hair reaching his waist. Too bad he's a beta, and cold to boot. Though they'd never met, he stole the future captain's kills twice. He Yang: You think I'm a sick kitten just because I haven't shown my claws? Shi Ji: Shut up. You're annoying. * He Yang, a rare SSS-level Alpha, was stunned when he heard that his mental compatibility with Shi Ji was a full 100 percent. That meant his combat career would be tied to Shi Ji's. He Yang: Can I refuse? I'm allergic to betas, sissies, and pretty faces with no substance. Shi Ji: . * Shi Ji had always thought he was a beta. He never expected to suddenly go into heat on the battlefield. The enemy was in the distance, and He Yang was right in front of him. After weighing his options, Shi Ji said, "Mark me." He Yang: "Holy shit, holy shit! There's no way I could like men. Not in this lifetime." Shi Ji could barely walk. Instinct drew him toward the finest Alpha there was. "Please, bite me." Seeing his usually cold teammate carefully tug at his sleeve, his pale face flushed, eyes fixed on him with rippling desire and apparent restraint, a thin strand of saliva glistening on his plump, rosy lips where he'd bitten them. It was absurd, but why did it seem... just a little tempting? He Yang: Just one bite. Really, just one. What everyone else saw: He Yang, face dark with fury and eyes fierce. What was going on inside He Yang's head: What kind of peerless omega is this? How can he smell so good! Did he choose me because he likes me? I'm straight-up calling him my wife! I'm just a little kitty! Meow, meow, meow!! Roguish, flirtatious, devoted top x long-haired, black-haired, icy, secretly adorable, gorgeous yet tragic bottom Sweet, affectionate little darling x clingy kitten (maybe) "We know the vast expanses from Earth to the stars, yet between the ground and our skulls, we lose our way.", Wislawa Szymborska 1v1, older top, happy ending, Alpha-Omega romance, devoted to each other, no children in the main story Lots of personal worldbuilding. He might even cling to his wife and cry. Fake sci-fi, real nonsense. Just have fun with it. Theme: Your life is yours to control. Always believe in yourself.