Grand Trial #3: Ula'ula Island - Kahuna Nanu
Walkthrough: As you meet
Gladion on the ferry dock in
Malie City,
Nanu will appear and challenge you real quick to a
Battle. Turns out he's actually the Kahuna of
Ula'ula Island, and this is your Grand
Trial. He is a Master of Dark Type Pokemon.
Kahuna Nanu - Level 38 Sableye, Level 38 Krokorok, Level 39
Alolan Persian w/Darkinium Z.
After defeating him, you will receive your next Passport Stamp that will cause all Pokemon up to Level 65 to obey you.
Nanu will then give you the Darkinium Z-Crystal, directly before you,
Hau and
Gladion leave for your
Return To Aether Paradise. But this
Time around, things won't be as nice and pleasant as before.