One day, Emperor Fuli Yuanshi woke up to find a little fat bird squatting on his head. 

The bird said, ‘morning morning morning, you and I are the best in the world’.

Emperor: “I don’t keep pets that are too fat.” 

Little Fat Bird (tilting its head): “Chirp.” 

Emperor: “…I suppose I can reluctantly keep you.”

To lose weight, the little fat bird made a nest out of the Emperor's hair and would always do parkour during the Emperor's morning court sessions.

The Emperor issued a decree to rectify its name: It's not fat, it's just fluffy.

The little fat bird looked at its round and fluffy feathers and continued to parkour. 

The Emperor issued another decree: Eat more, sleep more, weight loss is forbidden, gain weight by imperial order.

Later, the little fat bird finally transformed into a human form, with a beautiful appearance and a well-proportioned body. 

Emperor (indifferent): “Change back.” 

Little Fat Bird (QAQ): “Chirp.” 

Emperor: “…It’s okay if you don’t change back.”

[I seem to have been tricked by a bird] 

[Is there any immortal medicine that can make me immune to bird cuteness? Waiting online, urgent.]