Walkthrough: The day following the Iki Town Festival, a knock will come on your door. Lillie, the Professor's Assistant, will be there to escort you to the Professor's Lab. His laboratory isn't too far from your new home, still being within the Hau'oli Outskirts. After arriving to said lab, a Rotom will combine with your Pokedex in order to help you along your journey.
Wild Pokemon:
Initial Pokemon (Levels 4-7): Wingull(50%), Inkay (30%), Slowpoke(20%)
Trainers:
Youngster Kevin - Level 6 Inkay
Lass Madison - Level 6 Yungoos
Swimmer Natasha - Level 7 Wingull
Items:
Awakening - Right of Youngster Kevin
TM90 - Professor Kukui
Lucky Egg - Professor Kukui
Poke Ball - Mother After Healing
Mind Plate (Hidden) - In Front of Truck Near House
Earth Plate (Hidden) - In Tree Near Lass Madison
Pearl (Hidden - Daily) - On Beach
Eject Button (Post Game) - Sophocles