Am I Not a Beta? [Interstellar]

Blurb: Qi Yuan spent ten years undercover, giving everything he had, only to die just as his mission was about to end. After death, he was reborn in an interstellar world as a Beta on the verge of death. Some people can call for love from the very center of the universe. As for Qi Yuan now, even if he stood at the center of the universe, all he wanted was to take a nap. He was tired and wanted nothing more than to laze around, but life didn’t seem willing to let him. The barren planet 757, where he was reborn, had been abandoned after its resources ran dry. There was no order or law of human society here, and even survival was a problem. The only way to leave the planet was to differentiate into an Alpha or an Omega. Looking at his already grown Beta body, Qi Yuan figured he had no chance. Fate had once again kissed him with pain, so he turned around and slapped fate right in the face. The jungle had its own rules, so he established rules for the barren planet. But just as things finally settled down, an Imperial warship from the capital planet landed on barren planet 757. And right in front of a strange man, Qi Yuan went into heat. * Ji Sui'an was a top Alpha of noble birth and pure bloodline. He had entered the Imperial Military Academy with the highest marks and was now the youngest major general in the empire. His only flaw was his cool, celibate nature. He had reached the empire's prescribed age for marriage and childbearing, yet he was still alone. Because the empire's birth rate kept hitting new lows, regulations stipulated that Alphas and Omegas who were still unmarried and childless at twenty-five would be matched by the System and forced to marry. After this mission, Ji Sui'an would turn twenty-five. The System would match him with a beautiful Omega of equally noble birth and pure bloodline, whose pheromones were 100% compatible with his. The mission itself was simple enough: a new substitute resource had been detected on barren planet 757, and he had been ordered to retrieve a sample for laboratory research. But the first person he met on 757 was a seemingly "ordinary" Beta. Right in front of him, after taking down three hulking men single-handedly... The Beta started showing symptoms of heat. Content warnings: 1. Qi Yuan is the bottom and Ji Sui'an is the top. Whether this is an Alpha-Omega or Alpha-Beta romance is a spoiler. 2. It has a dystopian setting, but very few wasteland elements, since the protagonist returns to the capital planet with the love interest by the second chapter and reveals the secret of his identity. Theme: Love will ultimately overcome primal physical desire and break through every shackle of inequality.