TheWanderingMist
Paladin of the Snow Queen
So they ended up going back to Melemele that soon? ok the Ula'Ula arc was short similar to the Akala arc, this is what expect for the Poni arc now.
I still want my episode at Hokulani observatory tho, and the potential league may take place on Lanakila mountain altough I wouldn't be surprised if Kukui establishes the league on Melemele.
They've been faithful to the game locations for places, just not Pokémon (which is normal). I'd still bet on Kukui choosing to set up the League on Mt Lanakila since the point of putting it up there is to test Trainers' strength.