Become the Devil and Be Yourself

[System] [Villain] [About 100] [Transformation] [Fan + some private designs] "Good morning everyone!" My sister excitedly picked up the recording crystal and prepared to start her new vlog video. Her eyes sparkled with curiosity and excitement, looking forward to recording every detail in the room. At the same time, my brother was busy preparing breakfast in the kitchen. Wearing a comfortable homecoat, he concentrated on chopping vegetables and cooking porridge. "Brother, what did you do this morning?" The elder brother patiently explained to Yang Xiaoxi: "I cut fresh vegetables, cooked fragrant porridge, and prepared eggs and bread. By the way, why do you come to my and your sister-in-law's place for breakfast every day?" "It's up to you to take care of it!" Yang Xiaoxi made a grimace and slipped out of the kitchen. The elder brother stopped what he was doing and looked directly at the rising sun through the kitchen window. As for him who holds the most powerful throne, his thoughts can't help but return to the Holy Demon Continent a hundred years ago...