A trainer with both a Solgaleo and Necrozma may use an action to fuse them into a Dusk Mane Necrozma. The trainer may also use an action to separate a Dusk Mane Necrozma into a Solgaleo and Necrozma.

A trainer with both a Solgaleo and Necrozma may use an action to fuse them into a Dusk Mane Necrozma. The trainer may also use an action to separate a Dusk Mane Necrozma into a Solgaleo and Necrozma.