>>34105909No, simply because of how the games work.
Earliest additional separate entity (or extra Pokémon in any way) is from FR/LG with the Deoxys forms. You could count Nidoran, but I don't know if that's relevant to the point you're trying to make.
Since then, we've had all the Rotom forms, Giratina Origin, Shaymin Sky, White Kyurem, Black Kyurem, all the megas, Fenrir and Hel aka Zygarde, Primal Groudon, Primal Kyogre and then the ones you've listed plus Dusk Mane Necrozma, Dawn Wings Necrozma and Ultra Necrozma.
The fact that you have to argue about what's considered "new Pokémon" proves itself to be a subjective matter, but we can rely on what the innards of the games say because that's not an opinion.
but if you REALLY want to rely on muh dex entries etc, explain megas lol without relying on muh forms
