Pokemon summary - information tab - Description.
To maintain original caught locations on pokemon parents captures and additional lines to be added when they are bred and hatched. To pay tribute to OT trainer's and initial pokemon encounter.
Parent met at Lvl ...
At Victory Rd on this date and this time.
Caught by OT.
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Then, the pokemon hatched description to remain as normal underneath. To show where it has hatched with the time and date.
This is useful for when you are breeding shinies for IV's, so that you do not lose your initial encounter in description.