best N°1

Sometimes it is not necessarily a pie that falls from the sky, it may also be a "dream". The protagonist, who was reaching the lowest point of his life, frotuitously received an Artificial Intelligence robot that claims to assist people in realising

What? My elder sister, who is lazy, charming, and abusive, is not born of the same parents as me? What? She wants to be a Superstar, but fortunately, I have a system and a cheat. Help remove all obstacles in her way! What? My parents asked me to help