Hau - Pokémon Trainer of Alola

What if… Hala did not intervene and Ash actually lost against Hau? How would the rest of the league turn out and how would this impact the future of Ash's story?

KoopaTV: Hau Should Be Sacrificed to Necrozma

Take a Trip to the Sunny Alola Region: Pokémon Sun and Moon Special Demo

Pokémon Sun & Moon - Pokémon Trainer Hau

Pokemon sun and moon : Kahuna Hau! by DC9spot on DeviantArt

Hau - Pokémon Trainer of Alola

Hau - Bulbapedia, the community-driven Pokémon encyclopedia

Hau (Pokémon Eclipse), PokéFanon

Hau, Pokémon Wiki

Pokémon Masters EX - Alola Chapter of the Villain Arc Concludes / Sygna Suit Acerola Poké Fair Scout

Hau (Forever), PokéFanon

Pokémon Sun and Moon / Characters - TV Tropes

Chapter Three: A battle? Now?!, Light of Alola (OC Pokemon Sun and Moon fanfic)

Hau - Sun & Moon (Base Set) Reverse Holo - Pokemon