Listen to the sound clip Giga Bowser roar from Bowser Soundboard: Giga Bowser roar Giga Bowser roar This sound is from Bowser Soundboard B Bowser was originally envisioned as an ox based on the Ox-King from the Toei Animation film Alakazam the Great. He is a fictional character, the primary antagonist in Nintendo's Mario franchise, and the arch-nemesis of Mario… Go to the full soundboardwith more sound clips Search