Keh Namut is a character found in Breath of the Wild. He is a Sheikah Monk who serves the Goddess Hylia by guarding the Keh Namut Shrine. After successfully completing the shrine's puzzles, he will give Link a Spirit Orb.
Keh Namut is one of the four required Monks that Link will need to encounter during his quest, alongside, Oman Au, Ja Baij, and Owa Daim. Together the four monks create the symbol of the Triforce. With three of the monks creating Triforce symbols, and Owa Daim creating an upside down triangle, which fits in the center of the Triforce.