The System Is Extremely Sinister, and so Is My Yandere Wife.

[Yandere + Strong Controlling Desire | Single Female Protagonist | Daily Development | Funny and Easy] After waiting for eighteen years, Wang Xin's system came to fruition on the day when he and his white-haired online dating partner appeared. He thought he could finally stand up and win the beauty. But immediately after, the instructor was worried, shook his head slightly, and the roommates were uneasy... Everyone looked at him as if he were a dead person. Until that day, he saw with his own eyes that his usually soft-spoken girlfriend Wang Yunxiu chuckled into the air and whispered: "System, he is not good today, arrange an 'accidental fracture' package for him." He was shocked to realize that his creation system was actually a plaything in her palm! And his sister, who also has another system, is watching with cold eyes, waiting to reap the benefits. Piece? Plaything? Just when the two sisters thought they could manipulate him at will, Wang Xin's golden finger as a traveler, which he had hidden for eighteen years, was quietly unlocked.