The Protagonist System - 240 More Details Needed

Qin Xiaobai transmigrated into a husky.
And his master turned out to be a goddess-level live broadcast.
Reporter: “Miss Su, you are now the first sister of Douyu. What’s the secret of your success, is it your good looks or hard work?”
Su Wanqing thought for a long time, then pointed to Erha beside her and replied, “It doesn’t seem to be the case. The main credit for my current achievements is that my Erha is so outstanding! Sometimes I even doubt that my Erha is the protagonist. …”

- Description from novelbuddy

“The biggest blessing in my life was meeting you. The greatest misfortune was hurting you.” — Ye FeimoOn the night she finally confessed her feelings, Wen Nuan entered the wrong hotel room—and woke up in the arms of a stranger.Drunk, confused, and heartbroken, she never expected that one night to bind her to the ruthless and enigmatic CEO, Ye Feimo.To find her, he boldly posted a half-naked ad of her across the city. To own her, he made her sign a contract as his substitute lover.She thought it was love. He only saw her as a stand-in.When the woman he truly loved returned, Wen Nuan vanished without a trace.But it was already too late.Ye Feimo finally realized that the only woman he truly loved... was the one he let go.

The story follows Danheng, who transmigrates to the Douluo Continent seeking a peaceful life, only to be persistently pursued by Gu Yuena, who insists on becoming his wife. She encourages him to strive for greatness, aiming for him to become the leader of soul beasts, the Dragon God, and the ruler of the Divine Realm. Despite his desire for a quiet life as a librarian, Danheng finds himself entangled in various challenges due to his wife's ambitions.

I returned after 10 years.