King Boo's Illusion: A Nightmare to Remember (Shatter the Illusion) in Luigi’s Mansion

"King Boo's Illusion: A Nightmare to Remember" is the final mission in Luigi's Mansion 2 HD (Dark Moon) for the Nintendo Switch, where Luigi faces the ultimate boss fight against King Boo to rescue Mario. It is also known as "Shatter the Illusion" in the British English version and is the only mission set in King Boo's Illusion.