If a Pokémon is locked into a move via Choice item, but loses that item while its effect is negated (e.g. via Magic Room), it will remain locked into a move and other moves will continue to fail. If the Pokémon's held item regains its effect (e.g. Magic Room wears off), as long as the Pokémon has a held item—regardless of what the held item is—the Pokémon cannot select moves other than the one it is locked into; if it attempts to select another move, the message "The <HELD ITEM> only allows the use of <MOVE>!" will be displayed. If it has no held item in this case, moves other than the move it is locked into will fail.