Nebby/Games/USUM

Nebby plays largely the same role in until it evolves into Solgaleo or Lunala, where it briefly does battle with  and loses. This allows Necrozma to absorb Nebby and turn into Dusk Mane/Dawn Wings Necrozma and attack the player. After defeating Ultra Necrozma at Megalo Tower, Nebby is freed from Necrozma and returns to the Altar of the Sunne/Altar of the Moone. After thanking the player, Lusamine and Lillie take Nebby to Aether Paradise to be treated.

After the player defeats Ilima during Mina's trial, they have the option of returning to the now-repaired Mahalo Trail Plank Bridge, where Lillie will ask the player to take Nebby in their care.