[Everyone's Dream Girl + Coercive Love + Dark and Unhinged] [Possibly 1v1, possibly 1vN] [All Love Interests Are Pure] [No Abuse of the Female Lead, Little Female Rivalry]
Before turning eighteen, Yun Xi was a little sad sack, sick and confined to a hospital room. But when she turned eighteen, she met the rookie System 231.
"Travel the universe with me!" 231 gave Yun Xi a new life.
[Heiress Returned from Abroad x Dark, Possessive CEO x Hot-Tempered Puppy x Pretentious Student Council President] "The moment I saw you, I knew you were my wife."
[Weak, Pitiful Blind Girl x Upright Older Uncle] "How can you say you like me when you don't only like me? You pursued me, but won't take responsibility..."
[Mermaid Princess x Savage Merman x Domineering King] "You kissed and touched me! I'm an innocent merman. If you don't want me, I might as well die."
"My nature is to conquer. It used to be territory. Now it's you. My sweetheart, from the moment you appeared before me, you were destined to be mine."
[Female Disguise as a Man, Spoiled Scion x Poor, Proud Classmate]
[Unhinged Sasaeng Fan x Actor with Skin Hunger Syndrome]
[Down-and-Out, Temperamental Young Lady x Big Bad with a Split Personality]
[Socially Anxious Girl x Horror Game Boss (2)]
It's well-written, with a fair amount of explicit content. It's a pity I'm too old to read a sad ending (╥╥).