The Big Villain: Stabs the Hero and Heroine First at the Beginning

What? The goddess who has been licking for a long time ran away with the male protagonist? With my backhand, I stabbed the heroine in the heart with a knife! Then rip out her heart and give her a chance to reorganize her language. What, you ask me why I suddenly changed? Because I am no longer the brainless villain, But a madman, a sick one, a madman no matter the cost! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.