which detail most clearly reflects the feature of a strong hero? at four hundred miles they stopped to eat when the sun was setting, they dug a well they filled their waterskins with fresh water gilgamesh climbed to the mountaintop

The detail that most clearly reflects the feature of a strong hero is "Gilgamesh climbed to the mountaintop." This demonstrates his physical strength, determination, and the ability to overcome challenges, which are characteristic traits of a strong hero. The other details such as stopping to eat, digging a well, and filling waterskins show basic survival actions, but climbing the mountaintop emphasizes heroic strength more directly.