Walton is a character from The Legend of Zelda: Breath of the Wild. Walton is a Korok and can be found at the Korok Forest in the Great Hyrule Forest region. He live in the area on top of the Great Deku Tree where Fairies gather.
Related Side Quest
He gives Link the side quest "Riddles of Hyrule"; to complete this quest, Link must bring Walton various items from across Hyrule. These include an apple, a Fortified Pumpkin, a Sunshroom, a Voltfin Trout, and a Lynel Hoof.