First Appearence In Episode: Alola to New Adventure!
Lillie is one of Ash's school companions. Unlike the other classmates at the Pokémon School, Lillie doesn't have a companion Pokémon. During her past, something happened to cause her to recoil from the idea of touching a Pokémon, often going to extreme measures to avoid it. She soon learns that she can at least touch a Pokémon Egg entrusted to her. Despite this, she has substantial knowledge about Pokémon
Pokémon on Team
Having looked after the egg at the request of Professor Kukui, the egg finally hatched into an Alolan Vulpix and Kukui gave her a Poké Ball to capture it with. She then nicknamed it Snowball (Shiron). This Vulpix is a bit timid, much like Lillie, but quickly bonded with Lillie and helped Lillie overcome part of her fear of touching Pokémon. It knows the moves Powder Snow. During the PokéSled competition, it learned Hail & Aurora Veil.
Lillie found Magearna within her father's old office. While laying dormant in her father's office, Lillie soon learned that her father Mohn found it and intended to take care of it and power it up to give to his daughter. However, at present it remains dormant with some signs of reactivating but it still lacks its Soul HeartObtained in Episode: Lillie and the Secret Ingenuity Princess!