The Demon King's System Across the Myriad Worlds

Wu Yan transmigrates across the myriad heavens, carrying the "Myriad Worlds Demon King System."

Zhang Wuji: "Wu Yan, you'll pay for my parents' deaths!"

Yang Guo: "You bastard! You raped my aunt! Prepare to die!"

Yan Nantian: "You beast! You conspired with Yaoyue and Lianxing to kill my sworn brother, then made his two sons fight each other. Have you no conscience?"

To stay alive, Wu Yan must collect negative energy points, including disgust, anger, hatred, despair, fear...

Wu Yan: "Sorry, but I can't die if I want to survive. That leaves only you to die!"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.