>>12151659Porygon is not natural, with Porygon2 being an upgrade of Porygon, and Porygon-Z ibeing a crazy, defect version of Porygon2, rather than Porygon growing up into a Porygon2, which matures into a Porygon-Z, like a regular evolution line would be (in most cases, anyway).
Basically, you won't be seeing a Porygon-Z with it's baby Porygon.
