Villain: A Match Made in Heaven, Backed by an Unbeatable Family

(Invincible Protagonist + Empress + Selfishness + Harem + Taking Disciples + System + Building a Faction) Lin Wuji: I transmigrated to a fantasy world and became the young master of the oldest undying family in the Nine Heavens Immortal Realm. I was born with an invincible battle kidney and Supreme Eyes, as well as an incredibly mysterious Mythic Hongmeng Primordial Dao Body that lets me come back to life even if I'm reduced to ashes. Think that's all? No! I also have two fiancées, destined by heaven! One is a peerlessly beautiful, tall Empress older sister who always forces me to sit on her imperial throne and play the little emperor. It's so hard! The other is my childhood bride. Her identity is unfathomably mysterious. She's sweet and sensible around me, but also cunning and gluttonous. Her true self is a taboo witch from a mysterious Heavenly Eye faction across the myriad heavens, with countless lives on her hands. What surprised me even more was that I obtained a System, and the System was a mini young lady. All I want is to rule the world and bring it peace, but the Chosen One calls me a brutal demon. I want the people of the world to live better lives, and to bring about the world's ascension. I need the Chosen Ones to be sacrificed, yet they accuse me of trying to start a war. What can I do? I can only sacrifice myself and become an evil fiend, taking up the butcher's knife to slay all who are unjust and restore peace and justice to the world.