Moon's Mareanie (Japanese: ムーンのヒドイデMoon's Hidoide) is a Pokémon that Moon owns in Pokémon Adventures and one of her first three Pokémon. She is at level 35.
Mareanie and Moon
Prior to The Party Crasher and Guzma the DestroyerMoon caught Mareanie, Grubbin, and Grimer somewhere near Iki Town in order to have Pokémon to compete with in the Iki Town tournament. Mareanie was first seen alongside Grimer when Moon showed Gladion the team she was going to use to battle him in the tournament. After Grimer was defeated, Mareanie was sent out to fight Porygon. Taking advantage of her speed, Mareanie ran around the stage until Grimer's Poison Gas took effect, slowing Porygon down. Although Mareanie managed to dodge Psybeam, she was defeated when it used Zap Cannon, making Gladion the winner of the battle.
In Unleashing the Incredible Z-Move, when Tapu Lele asked the group to battle it so it could test their strength, Mareanie battled the guardian deity alongside Dollar, Kiawe's Marowak, and Kahili's Skarmory. Despite the combined effort of their attacks, Tapu Lele easily blew the group away. However, Dollar's Trainer refused to give up, and he subsequently evolved into a Torracat, allowing it to land a hit on Tapu Lele. While the attack didn't harm Tapu Lele, it acknowledged their determination and flew off.
After Moon exited Ultra Space, Mareanie and the rest of Moon's team were stolen by Faba and stored at Aether Paradise in Secret Lab B. After Moon escaped Faba, she headed to Secret Lab B and found Mareanie and the others safe. While trying to prepare medicine for Gladion, Moon was ambushed by Aether Foundation Employees and had her team hold them off while she finished her work. Mareanie battled an AlolanRaticate and defeated it.
Personality and characteristics
Mareanie is speedy and powerful, being the powerhouse of Moon's team and one of her most frequent picks for battle. Mareanie is very affectionate and likes to hang off of Moon with her tentacles when happy or excited. Mareanie has a close relationship with her Trainer and is often hanging around her neck or sleeping with her.