After Binding to the Saintly Mother System, My Junior Brother Turned Dark

My neighbor's Western Fantasy novel, The Boy Who Tricked the Savior God, is now out. Please add it to your pre-release list in my author profile~ Blurb: 1. Transmigrating into a book as the saintly junior sister, Yu Yao has to be generous with her sect's resources and gallop down the road to turning the sect into cannon fodder. But after the System upgrades, Yu Yao gets an extra beginner's mission: find the male lead. So, on a cold and miserable night, Yu Yao finds a boy who has suffered humiliation and fallen into ruin... and a puppy in the same situation. And begins her career of showing off her saintly side as a hard worker: "You may only be a little puppy now, but one day everyone will look up to you, just like the little junior brother in my heart." "Why are you treating little junior brother like this? He's working so hard!" "Am I the only one who thinks little junior brother will win? Why won't any of you believe in him?" 2. Halfway through the story, the male lead, who should have been constantly face-slapping others and leveling up, still only knows how to wag his tail and bark. Yu Yao: It's time to make a big move. So, after careful preparation, she delivers the line beside an abyss brimming with demonic energy: "Isn't it just a matter of jumping in? You're saving all living beings!" Who would have thought the gloomy, antisocial little junior brother following her would jump in first? When he returns, demonic energy fills his whole body, and blood-red demonic patterns bloom in his eyes. He grips Yu Yao's chin tightly with icy fingers. "So, Senior Sister never cared about me at all..." Yu Yao finally comes to her senses and looks at the little dog cowering with its tail between its legs. "You really are just a dog!!!" 3. Gu Fuxin is cautious by nature, ruthless and suspicious. He wears a mask of obedience and silence, while secretly fanning the flames of revenge. But the girl approaches him, takes him back to her sect, and tries to shield him from other people's cold stares. Day after day, Gu Fuxin goes from distrusting her, to lowering his guard, to wanting to keep her gaze all to himself. But when she learns his true identity, she too will look at him with shock and fear, desperate to stay away. "Then fall with me into endless darkness." --You were the one who approached me first, my Senior Sister. *A seemingly righteous but actually silly and gentle junior sister x a seemingly antisocial and cold but inwardly dark junior brother (the Great Demon King). The male lead is evil, and starts out at max level. *One-on-one romance, happy ending, silly, sweet, satisfying. The author has made up a mountain of details; everything serves the leads' romance. Theme: Keep a kind heart and stay true to yourself