Bao'er was found by Han Sen in 2nd god sanctuary as a gourd[1] and she was born in 3rd god sanctuary. She has the ability to leave the sanctuary just like Zero. Over the years she spends with Han Sen, she does not seem to age. Han Sen brings her around his adventures in 3rd sanctuary and those that follow. She likes to eat a lot especially meat and sweets. She is recognized as Han Sen and Ji Yanran's daughter.
Bao'er is also incredibly lucky, being able to win effortlessly when presented with 'gacha'-type beast souls and other games of chance. Furthermore, she almost never gets harmed by beasts or environmental hazards despite the extreme danger presented.
After absorbing the second gourd from the Fourth Sanctuary[2], she began to actually age, and began to grow into a young girl rather than stay in her 'baby' form.
Though she was born from the gourd and should have no real biological relation with Han Sen, Bao'er was found to have a 99.99% DNA match with him when tested. This means that she is somehow his biological daughter despite all evidence to the contrary.[3]
The gourd opens in chapter 960.
"“Bao’er, does this dress look good on me?” Qu Lanxi asked, after placing Bao’er on her bed.“No. You’re too old,” Bao’er said, with squinted eyes.“Yeah, I don’t think you’ll ever get married. Of course, if you aren’t against the concept, I can get my daddy to be your husband for a temporary period of time. You’ll just have to buy me good stuff for the duration.” Chapter 1030"
Discovered in chapter 3355 that she is the daughter of previous God hall leader and previous God chaos leader, meaning she has the most perfect genes. Loved by all creatures because of this.
Reference[]
Maple Leaf Self Geno Armor (Ch. 1642)