People that have power

I know no one that has power in real life, but I know in the show I watch and read once or twice a month. The person's name is Haruhi Suzumiya. The people in her club treat her like a god because in that show she is god but she doesn't know that is. If she didn't have a great day,summer or vacation. The day of her terrible day she can repeat the day till it goes the way that she wanted.