>On the next reveal, we have been teased a few things:

-Kiawe's Marowak. It is referred to, but it doesn't appear anywhere.
-Akala Island, and its deity: Constantly referred to by Lurantis' entry,
Mallow's showcase and Pa'u Style's blurb, we still don't know the
details of the second island. It's Kahuna is unknown as well.
-Pikipek's evolution line: Of all the demo playthrough Pokémon, this line is the one that eludes us.
-Yungoos' prey: Speculations range from a new snake Pokémon to an Alolan
Form Rattata to the franchise's mascot Pikachu, but still, we have no
official word on it.
-Rockruff's evolution: Alluded to in its blurb, Rockruff's evo has not
been revealed yet, and I'm guessing it won't be until we see the
Rock-type Z-Move.
-Komala's evolution: Alluded to in its blurb, Komala's evo has not been
seen yet, even though Pangoro was revealed during the pre-release
peridod. Since the focus is on other islands besides Melemele, I'm
guessing this guy might wait for a while.
-Frozen Volcano/Red Island: Homeplace of Alolan Sandshrew and Alolan Vulpix, we know nothing about the mainland Hawaii.