Can create Ultranecrozium Z held items for Necrozma in the party.
Held item
This section is incomplete. Please feel free to edit this section to add missing information and complete it. Reason: Can a Pokémon other than Necrozma that is transformed into an Ultra Necrozma use the Z-Move Light That Burns the Sky even if it does not hold an Ultranecrozium Z?
A Pokémon transformed into Ultra Necroma cannot use any other Z-Move than Light that Burns the Sky, even if holding the appropriate Z-Crystal.
Unaffected by item negating effects (such as Embargo and Klutz). Item manipulating effects (such as Trick and Fling) cannot remove a Z-Crystal from a Pokémon.