I Can Level up Just by Sleeping, I Become the Supreme Lazy Bird

Two eggs in a nest, I am the reincarnation of a diaosi, my sister is the reincarnation of the empress, the empress started with the divine beast bloodline and worked hard to cultivate her skills just to get back to the top for revenge, my sister is the divine beast Qingfeng, my parents are sixth-level demon emperors, I am a low-level blue-feathered bird, my parents are silent, my sister is silent, I am sleepy. The empress sister worked hard to cultivate and finally became a great person. However, just when she thought she was the most powerful genius in the world, she suddenly discovered that she had been eating and waiting to die, and her brother who was sleeping while fishing turned out to be the strongest supreme being... It was only then that she suddenly understood that the lazy bird was the most invincible!