Quick Transmigration: I Am the Female Lead's White Moonlight

Ming Yuan was a lone spirit drifting outside of time and space, watching the myriad lives of the three thousand worlds with indifference. Then one day, a System claiming to be from the Heavenly Dao Administration came to her and wanted to bind her to it for missions... World One: I Am Your Heart [Gentle, aloof, mysterious, powerful, blue-robed spirit x Proud, ruthless, determined, red-robed half-demon] When Ming Yuan first met her, Jiang Xu had had her heart ripped out. Her body was covered in wounds, and she clung to life in a mass grave, full of resentment and refusing to close her eyes. Looking up, she saw a wisp of a spirit drifting toward her. Jiang Xu thought, She seems even worse off than I am. She doesn't even have a body, though I won't have one for long either. The spirit reached out to her and asked if she wanted revenge! Jiang Xu sneered, but still said yes. Even though she didn't have long to live, her hatred had never faded. "All right. I'll keep you alive," the spirit said calmly. But I don't even have a heart anymore! Jiang Xu thought. As if she could read her mind, the spirit spoke gently. "From now on, I'll be your heart!" And in time, Ming Yuan really did become her heart. 2: The Substitute Has a First Love Too [Noble CEO x Cunning Actor] 3: Steal the Chosen One's Official Love Interest [Diminished Demon Lord x Fox-Demon Master] 4: The Shadow Guard Is a Little Clumsy [Sickly Prince x Enemy-Nation Shadow Guard] 5: You Are My Light [Dark Assassin x Light's Arrival] * Theme: In the long years ahead, someone will treat you with tenderness