Hero of Truth
Lillie Fan
Like a user above has said, the only perhaps reason we haven't got the titles yet may be that the special will contain something from Pokémon Sun and Moon. It's an interesting theory, especially given Ohmori has said that Zygarde will appear in a special way in those games, and the special will feature Perfect Zygarde. It will something from S/M that has to do with Zygarde, calling it.