Mutual first times, top, happy ending, and the top has a mild beloved-by-everyone aura.
Cui Zhuo was the only child of a top interstellar aristocratic family. The emperor ennobled him at birth. He presented as an Alpha at ten, tested at S-rank mental power at fifteen, and mutated to 3S at eighteen. He broke countless combat records and had no equal. At twenty-five, he died in battle on the alien-beast front and was posthumously promoted to general. The entire nation mourned him.
When he opened his eyes, he was back at age fifteen. Reborn for a second life, Cui Zhuo was still interested in killing alien beasts, just as he had been in his previous life. But now he also took up healthy living and planned to lie low and enjoy a long life.
Then a System came looking for him, forcing him to fall in love. It claimed that the reason he had been given a chance to be reborn this time was so he could experience romance.
Cui Zhuo: ?
Cui Zhuo: What the heck? What's so great about falling in love?
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A vain, willful little prince has a crush on one of Cui Zhuo's friends. He forces Cui Zhuo to be his love guru, while worrying that Cui Zhuo might fall for him and throwing a tantrum until Cui Zhuo swears never to marry an imperial Omega.
Cui Zhuo gives a lazy scoff and swears on the spot: "I will never marry an imperial Omega in this life. If I do, my mental sea will be ruined." The vow takes effect immediately.
When an Alpha's heat arrives, he must bond with an Omega to get through it safely.
The little prince's eyes turn red, and tears stream down his face as he kneels before the emperor, begging him to strip away his princely status.
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Cui Zhuo's childhood friend has an air of nobility. He is the heir to a reclusive family and, like Cui Zhuo, a top Alpha. The two compete fiercely, yet admire each other.
Until Cui Zhuo injects a restorative drug and lies in a healing pod. A hand as smooth as jade caresses his cheek, and a warm tear falls into the hollow of his neck. His clear, cool voice is full of desolation as he says, "What do those Omegas have that I don't?"
Theme: Life is precious