Shi He says upfront that this novel updates slowly...
Here's the blurb.
One day, Ye woke up feeling as if she'd become a different person...
Well... actually, she hadn't become a different person. Her soul had suddenly grown old.
Ye: Old? Your face is old! I was reborn!
...All right, let's start over.
On her seventh birthday, Ye Vera was blessed by the god of ridiculous plot twists and suddenly grew old...
Ye: Do you have some kind of grudge against getting old?!
...All right, let's start over again...
Trainer Ye Vera went back in time from the age of sixteen to the age of seven.
Ye, who was about to become champion: ...
And so Ye, wearing a seven-year-old's body but carrying an old soul, began her search for her Pokemon.
Ye: ...Wait, what do you mean, searching for Pokemon?! Do you have some kind of grudge against getting old?!
Shi He: Are you ever going to stop?! Aaaaaa! That's it!
Ye: ...
In an instant, Ye truly understood what it meant to have an old soul
... Chocolate, the settings you borrowed are not from the Manqi area... So you are still suitable to write about hunters.