After I Played the Demon Prince

[Sweet, easily bullied student girl x sharp-tongued, hot-tempered Crown Prince of the Demon Realm, 1v1, happy ending, sweet romance] Yin Yi, the Crown Prince of the Demon Realm who held sway over the Six Realms, had one great regret in his life: trusting a demon rabbit named Luo Sheng. That rabbit was an expert at acting pitiful and innocent. Every time Yin Yi saw her on the verge of tears, he would think: She's so naive. It wasn't until she stabbed him during the war between the Immortals and Demons, then transformed from a lowly demon rabbit into a High God of the Celestial Realm, that Yin Yi finally realized: I'm the naive one. When they met again a thousand years later, Yin Yi could only lament their ill-fated reunion. He advanced on Luo Sheng with a dagger in hand, sneering at her tearful face. This time, I'm not falling for your tricks! ***A Little Scene*** Ever since meeting Yin Yi, Luo Sheng has had it rough... The first time Luo Sheng woke groggily in the middle of the night to find a knife hanging over her head. Its sharp blade glinted coldly in the moonlight. Staring at the cleaver inches from her face, Luo Sheng broke into a cold sweat. "What are you doing?" Yin Yi calmly hid the knife behind his back. "Nothing. Just exercising my arm." The second time When Luo Sheng got home, she saw Yin Yi grimacing as he poured an entire bag of unidentified white powder into the food. Staring at the porridge, which was so saturated that crystals had formed, Luo Sheng swallowed. "What are you doing?" Yin Yi calmly shoveled porridge into his mouth. "Nothing. Just mixing in some of the Demon Realm's finest seasoning." Luo Sheng: The male lead keeps trying to kill me. What do I do? QAQ... Purpose: You are my light, the salvation of my life.