Walkthrough: At the end of Route 12 is Route 13, a small path that connects to both the Haina Desert and Tapu Village. As you arrive here, Hau will appear to say hello. From out of nowhere, Gladion will appear too. He will ask the two of you if you know anything about a Pokemon named Cosmog, and though neither of you say so, Hau's behavior lends Gladion to believe you have. After have this feeling, he tells you and Hau to protect Cosmog at all cost.
Wild Pokemon:
Fishing (Levels 10-30): Magikarp(79%), Wishiwashi(20%), Bruxish(1%)
SOS Pokemon #1 (Levels 10-30): Gyarados, Wishiwashi, Bruxish
SOS Pokemon #2 (Levels 10-30): Magikarp, Wishiwashi, Bruxish
Fishing Bubble Spots (Levels 10-30): Magikarp(50%), Wishiwashi(30%), Bruxish(20%)
SOS Pokemon #1 (Levels 10-30): Gyarados, Wishiwashi, Bruxish
Zygarde Cells: There are two Zygarde Cells found here.
Trainers: There are no trainers found here.
Items:
TM12 Taunt - From Punk Girl In Caravan
Adrenaline Orb x3 - From Gate Keeper When Given Fresh Water
Moon Stone - Near Pond
Guard Spec. - Near Southern Ocean
Beast Ball x10 - From Looker (Post Game)
Vending Machines:
Fresh Water - Soda Pop - Lemonade