After transmigrating, Su Mutian's Killer System upgraded into the Overlord System, and then...
His eldest younger sister got a CEO System,
His second younger sister got a Killer System,
His third younger sister got a Star System,
His youngest younger sister got a Genius System.
From then on, Su Mutian lived like a kept man. But he had no idea that all his sisters, each with her own System, shared one goal: to become his devoted wife.
This novel and its characters are purely fictional. Any resemblance is purely coincidental. Do not imitate.
