>>13471591Fanart. Don't get too hyped.
>>13471589I KIND of remember what you're talking about, but only because of the Echdina part of it.
In the Japanese version of Pokémon Heroes there was a backstory where a monster ate the town or some stupid shit like that. This is the storybook's representation of that monster, it's unknown if it was supposed to be a Pokémon or not.
Come to think of it the movie might have said it was a Pokémon.
I can't remember everything.