Ultimate Bowser is the form Bowser takes when he gets the Ultimate Spike. Bowser will appear in the game Super Bowser Wii where he has to go through the Wii courses Mario goes through. Bowser will have to save Princess Peach from an Evil Mario and his teamates will be Luigi, Bowser Jr, The Koopalings, Blue Toad, and Yellow Toad. In this Game there will be 10 World instead of 9.

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