Ke'nai Shakah Shrine is a Shrine from The Legend of Zelda: Breath of the Wild. It is hidden behind a breakable wall in the northern cliff face of Ulria Grotto in the Akkala Highlands region of Hyrule. The Sheikah Monk Ke'nai Shakah offers a Spirit Orb to Link upon completion of the his trial, "A Modest Test of Strength".
"A Modest Test of Strength"
This trial is a modest test of strength, pitting Link against an average Guardian Scout. In this test, the Scout is equipped with a Sword and Battle Axe, both enhanced one level (+). Once it is defeated, a door on the far end of the chamber opens revealing a Chest containing a Sapphire and Ke'nai Shakah's altar.