It was yet another day, He was scrutinizing the Prussian army before gazing back to his son Fritz.

Frederick William:

"WHAT ARE YOU DOING??! CEASE AND START BECOMING A MAN NOW, Become a MAN! A TRUE MAN."

Yells at Fritz [Frederick II] again for being "unmanly" while clenching and forces him to march under the scorching heat of the sun above as other Prussian soldiers just gazed on him punishing his son harshly, not daring to intervene.