A Monthly Dream: Solving the Mystery for Thousands of Years

I am just an ordinary person in modern times with low-level awakening of strange powers. When I was 8 years old, I peeked at a shooting star and actually made a wish for a serious old man and a arrogant little girl. I thought I could reach the top of my life with them, but I found that they analyzed all kinds of boring behaviors in my real life, and the rest was of no use. I am still the college entrance examination student who only has the ability of "moving bricks". And today, my 18th birthday, just after saying the last good night and going to sleep, a mysterious voice came into my ears: "Zhuang Sheng has dreamed for more than a hundred years, but Ke Ren has been playing chess for thousands of years." But I accidentally awakened a system that allowed me to fall into a dream every month, and experience the life of an ancient cultivator in my dream. It's just... Why does this system feel weird?