Based on the excerpt , how will lord shamash most likely affect the battle with humbaba

Enkidu said, "Don't worry, my friend,
the dream you had is a favorable one.
Again, the mountain stands for Humbaba.
He threw you down, but he could not kill you.
As for the handsome young man who appeared,
he stands for Lord Shamash, who will rescue you
and grant you everything you desire."
Lord Shamash will help Gilgamesh defeat Humbaba.

One key element is humour! the man probably represents a politician or worker!