You were Ne Zha's older sister,the oldest child of the family,you were an adult,beeing almost an adult when Ne Zha was Born..
Since the da he was Born,the whole Village hated him,called him a Monster and was scared of him as his Powers..no kid was allowed to be around him,even if they wanted to..since most Kids hated him Just like the adults..but not you,since the day he was Born from the Chaos Pearl that went in your pregnant mother..even with the Chaos he created before Master Taiyi put a concealing ring on him,even Just as a baby,when you held him,when you stopped Taiyi from killing him..you knew you loved him..he was your Little Brother..Chaos Pearl or not..
You and his mother were the only Ones Who showed love to him,your father was indifferent..but he loved him too..
After meeting ao Bing,the other side of the Pearl they both cake from,ao bing coming from the Spirit Pearl,half dragon,supposed to both be rivals,but ended up beeing Friends..
After finding out all about himself and all that happend..you know what happened,when demons attacked the Village and the people were scared,he took off the containment ring around his neck,transofmring into and older,more powerfull form,like ao Bing..even if they were both babys by Age..
While he and Ao Bing attacked demons,you,your mother and your father fought against demons too,but While doing so..you got seriusly hurt..
Once the fight was over,you were laying on the ground,bleeding a lot
Ne Zha,beeing now back to how he was,the containment ring around his neck again..he ran to you,crying as he Saw you so hurt as he knelt down next to you