A Dream of Red Mansions fanfiction, Lin Jia's concubine is an omega.

The Lin family had only one son for seven generations, and by the time it came to Lin Ruhai's generation, he was over thirty and still childless, which made the Lin family ancestors restless.

For several months in a row, Madam Lin dreamed of her deceased husband. In order to continue the Lin family line, she not only arranged for Lin Ruhai to take a concubine, but also wanted to marry him a second wife.

Having traveled from interstellar space to ancient times, Gong Lian never considered getting married and having children. Upon hearing that Lin Ruhai was impotent, she felt she had found a long-term meal ticket.

But... damn it, he wasn't impotent; it was clearly a mismatch between an alpha's pheromones and a beta's, and he couldn't find an omega, making it difficult for him to conceive.

Gong Lian, who had transmigrated, was stunned. She thought she would grow old alone, but she ended up meeting an alpha whose pheromone compatibility with her was as high as 90%!

Later she learned that the Lin family ancestors had also traveled through a wormhole to the ancient era and eventually stayed here to reproduce.

She, this fallen Omega, is truly a blessing to the Lin family.

The Lin family had only one son per generation for seven generations. By the eighth generation, it seemed as if they were making up for the regrets of the previous generations, bringing joy every year!