Inner Scroll to Cultivate Immortality, the Most Deadly

I got a job certificate, so I worked overtime. I waited for promotion, but then I died. With the anger of a working man, he traveled through time and became a kid from a rich family. How could he have imagined that his parents would find him ugly as soon as he was born? Whose child is not ugly when he is born? I haven't grown up yet! But God is wise and rewarded me with a body-fitting system. Who would have thought that this guy turned out to be a meow-eared young lady who is addicted to cosplay! Apart from eating and drinking, who among us is the system? Forget it, it's all fake. I always rely on myself as a migrant worker. Even if it's a different world, I can continue to roll up my life! My destiny is up to me... Eh? How about I become a boss too? Just let your hand unroll it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.