Three Thousand and Nine Thousand Nine Hundred and Ninety-Nine Million

In this ancient Chinese tale, a young woman boasts of her age with a series of escalating numbers, each one more fantastical than the last. She claims to be 3 years old, then 3000 years old, then 3 million years old, and finally 300 million years old, with the power to traverse the multiverse. However, the punchline lies in the reveal that her maternal grandmother is a staggering 9999 million years old, defying the previous numbers and leaving the listener in awe of the sheer scale of her family's longevity.