What myths/mythological creatures do you want Pokemon to pull from next? We already got Japanese gods, an Egyptian god, a Scottish water rapist, etc.

I personally want a Ra or Horus counterpart to go with Lucario, maybe a Fighting/Flying type (hey, it could be even related to Hawlucha, his Egyptian cousin or something).

How about a legendary trio based on the Imperial Regalia of Japan? The Kusanagi sword (Steel/Fighting), the Yasakani jewel (Steel/Psychic), and the Yata mirror (Steel/Fairy). They can even go full troll mode and make them literal animated objects.