Powers and abilities
Tiara can take the form of different hats, including Peach's Tiara.
Above Peach's castle
During the events "in the skies above Peach's castle", Bowser kidnapped Princess Peach and Tiara on his airship. While Bowser proposed a forced wedding to Peach, he used Tiara as Peach's headdress.
- his kingdom, he told Mario and Cappy that he planned his wedding on the moon and left Mario and Cappy. Confronting Bowser with Peach and Tiara at
- Odyssey. Mario jumped onto the Odyssey with Bowser stuck on the moon. While Peach, Bowser, and other attendees were present at the wedding, Mario and Cappy interrupted the wedding. After Mario fought Bowser, Mario, Cappy, Peach, and Tiara reunited. They escape from the collapsing area to the moon with Mario and Cappy possessing Bowser. Meanwhile, Mario and Bowser proposed to Peach, but she rejected them and left with Cappy and Tiara to the
Peach and Tiara traveled around the kingdoms in Peach's "own terms" while collecting Power Moons. Mario visited them and Peach gave Power Moons to Mario. After visiting many kingdoms, Peach and Tiara return to the Mushroom Kingdom.