Grand Megadestruquaxul

The Grand Megadestruquaxul is equal to (...((200![200([200([200([200(200)200])200])200])200])![200([200([200([200(200)200])200])200])200])...)![200([200([200([200(200)200])200])200])200] ,( with Megadestruquaxul parentheses ) using Hyperfactorial array notation. The term was coined by Lawrence Hollom.