But it's generated by the game itself, in an official cartridge, almost 20 years ago! I didn't touched a single bit of him, i've just done a savefile backup from my cartridge and i found out It was marked as Illegal in my boxes. And all my other Pokémon are all right. Sadly i dont have the link here cause i've read that before posting this and i dont remember where, but i've read in another post/forum that someone found out that GiftEgg from Gen3 can also be generated with another PID Method (Maybe 4 but im not so sure about this). Im not an expert about Method and PID, but It make sense. I mean, if the original game generate a Pokémon and pkhEx marks it as illegal, i guess that the problem is with pkhEx, not with the game. Maybe that's also a way, or a Method, still not implemented in pkhEx. That's why i've posted this, i know my pkmn it's legit cause the reason i've said, but i was hoping someone could fix this with the next update. Like i said in the first post, it happened also to someone else, always with Gen3 GiftEgg.