https://finance.yahoo.com/news/super-mario-odyssey-review-nintendo-tips-cap-past-130028867.html > Mario doesn’t play alongside his brother Luigi in “Odyssey.” Instead, the mustachioed one is teamed up with a living top hat named Cappy. It turns out, Bowser wants to force Peach to marry him and he’s kidnapped Cappy’s sister, who happens to be a tiara named Tiara, to act as her headdress." data-reactid="26">Mario doesn’t play alongside his brother Luigi in “Odyssey.” Instead, the mustachioed one is teamed up with a living top hat named Cappy. It turns out, Bowser wants to force Peach to marry him and he’s kidnapped Cappy’s sister, who happens to be a tiara named Tiara, to act as her headdress. > Mario and Cappy give chase in the Odyssey, an enormous top hat-shaped ship that runs on power moons. Your goal is to collect power moons from each world you visit to refuel the Odyssey and ensure you can reach Peach and Tiara in time." data-reactid="38">Mario and Cappy give chase in the Odyssey, an enormous top hat-shaped ship that runs on power moons. Your goal is to collect power moons from each world you visit to refuel the Odyssey and ensure you can reach Peach and Tiara in time.