Spoiler warning: Plot or ending details follow.

"When the holy jewel is offered unto the pedestal, the chosen one will be granted a new power."
— Ancient Gerudo Legend

The Undefeated Champ is a Shrine quest in The Legend of Zelda: Breath of the Wild. it is obtained from Shabonne south of Gerudo Town who challenges Link to beat Tali's time on a sand-seal racing course. Once this is done, he is awarded with an Ancient Orb as a trophy. The quest is completed when the orb is placed in its pedestal, and a shrine will emerge from the sand nearby.

Spoiler warning: Spoilers end here.