The battle is a with a spot in the Ultra Class on the line.
Both trainers lead with Dragonite . Ash's Dragonite is initially overwhelmed by Iris's more aggressive and experienced Dragonite, but Iris eventually uses her "dragon empathy" to help Ash's Pokémon relax and enjoy the battle. Pokemon (2019) Episode 65
Ash receives a battle invitation from Iris and travels with Goh to the in the Unova region. Upon arrival, Ash discovers that Iris has achieved incredible growth: she is now the Champion of the Unova region after defeating Alder. The battle is a with a spot in the Ultra Class on the line