>>19412301>A Pokémon that consists entirely of programming code. Capable of moving freely in cyberspace.>With planetary development software installed, it became capable of working in space.>Its programming was modified to enable it to travel through alien dimensions. Seems there might have been an error...Porygon was the first virtual pokemon, Porygon2 was an update to Porygon's software. Porygon-Z is a glitchy ROM-hack of Porygon2.