>>48839417Ever since "Dragon type energy" was established as a thing, it was made clear that a Pokemon doesn't need to be a literal dragon to be Dragon type.
Alolan Exeggutor isn't a dragon, it just gained Dragon elemental powers.
Regidrago isn't a dragon, it's a golem made out of crystallized dragon-type energy.
Dragalge is a seahorse who uses sunlight to generate Dragon-type energy.
A Pokemon isn't a Dragon type because it is a dragon (though they often overlap), it's a Dragon type because it can manipulate Dragon-type energy.