This page explains how to find the Muwo Jeem shrine.
How to Find the Shrine
You can see this shrine southeast of Hateno Tower, or south of Hateno Ancient Tech Lab.
One way to reach this shrine is to go to the top of Hateno Tower and float southeast into to the hills south of the road. If you have activated Faron Tower, you can see Cape Cales in the southeast part of the map. Go to the end of Cape Cales to find this shrine.
About the Shrine
This is a Modest Test of Strength shrine. The Guardian Scout wields a Guardian Shield+ and an Ancient Battle Axe+. After you kill the Guardian Scout, open the chest to get a Knight's Bow.